OSISKO INTERSECTS HIGH GRADE IN THREE LYNX ZONES

Posted on October 21, 2019November 8, 2023 by Yannick Fradette

284 g/t Au Over 3.2 Metres in Lynx

30.8 g/t Au Over 11.9 Metres in Lynx Extension

8.77 g/t Au Over 10.1 metres in Triple Lynx

(Toronto, October 21, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new drilling results from the ongoing definition and expansion drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

The program is currently focused on infill drilling and expansion drilling at the Lynx deposit, exploration on the main mineralized zones, and deep exploration in the central areas of the mineralized intrusive system. Sixteen drills are active at Lynx and Triple Lynx, with another seven drills conducting infill and exploration drilling on other areas of the deposit.

Expansion drilling in Lynx Extension intersected 14.3 g/t Au over 5.9 metres in hole OSK-W-19-1992-W1, 200 meters down plunge from the nearest intersection, 33.4 g/t Au over 3.7 metres (see Osisko news release dated June 3, 2019) and 550 metres from the nearest resource wireframe.

Osisko President and Chief Executive Officer John Burzynski commented: “The Lynx zones have delivered outstanding results for us, especially the expansion step-outs which continue to significantly grow our zones and demonstrate good continuity. With all three zones remaining open down-plunge, we will continue both infill and expansion drilling to add ounces in all categories for the resource update.”

Significant new analytical results from 73 intercepts in 15 drill holes and 28 wedges from surface focused on Lynx infill and expansion drilling are presented below. Additionally, 20 intercepts in 14 underground drill holes focused infill drilling, including the Lynx bulk sample area, are included in the table below.

Highlights from new drilling results include: 284 g/t Au over 3.2 metres in OSK-W-18-1550; 453 g/t Au over 2.0 metres in WST-19-0202; 288 g/t Au over 2.0 metres in OSK-W-19-1949-W2; 30.8 g/t Au over 11.9 metres in OSK-W-19-1857-W6; 61.6 g/t Au over 4.1 metres in OSK-W-19-1681; 95.5 g/t Au over 2.2 metres in WST-19-0154; 49.4 g/t Au over 4.2 metres in OSK-W-19-1963-W4; 27.5 g/t Au over 7.1 metres in OSK-W-19-1963-W3; and 37.2 g/t Au over 4.7 metres in WST-19-0124. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-19-923-W4	796.9	798.9	2.0	3.63		Lynx	Lynx
	865.6	867.7	2.1	20.3		Lynx_317	Lynx
including	866.6	867.7	1.1	38.4		Lynx_317	Lynx
	942.0	944.1	2.1	23.7		Lynx_312	Lynx
including	943.1	944.1	1.0	49.6		Lynx_312	Lynx
OSK-W-19-961-W1	914.0	916.0	2.0	6.54		Lynx_331	Lynx
OSK-W-19-991-W3	1257.0	1259.0	2.0	5.34		Lynx Ext.	Lynx
	1417.0	1419.6	2.6	9.00		Lynx Ext.	Lynx
OSK-W-19-991-W5	1293.0	1295.0	2.0	8.82		Lynx Ext.	Lynx
including	1293.4	1293.7	0.3	56.7		Lynx Ext.	Lynx
	1464.4	1466.5	2.1	5.77		Lynx Ext.	Lynx
	1475.0	1478.0	3.0	3.42		Lynx Ext.	Lynx
	1483.3	1488.0	4.7	16.8		Lynx Ext.	Lynx
including	1487.1	1488.0	0.9	60.8		Lynx Ext.	Lynx
OSK-W-18-1550	886.3	889.5	3.2	284	57.9	Lynx_313	Lynx
including	886.3	886.8	0.5	893	100	Lynx_313	Lynx
OSK-W-18-1582	911.0	913.0	2.0	6.64		Vein	Lynx
OSK-W-18-1628	754.6	758.9	4.3	9.92		Lynx	Lynx
including	754.6	755.4	0.8	46.6		Lynx	Lynx
	925.3	928.7	3.4	21.0		Lynx 4	Lynx
including	926.9	927.5	0.6	86.0		Lynx 4	Lynx
OSK-W-18-1681	1071.0	1075.1	4.1	61.6	35.4	Lynx_338	Lynx
including	1071.7	1072.1	0.4	368	100	Lynx_338	Lynx
OSK-W-19-1169-W3	570.9	573.1	2.2	9.47		Lynx_320	Lynx
including	570.9	571.3	0.4	32.5		Lynx_320	Lynx
	616.0	618.0	2.0	7.62		Lynx HW	Lynx
including	616.3	616.9	0.6	25.3		Lynx HW	Lynx
	1024.0	1031.2	7.2	22.3	18.8	Lynx_313	Lynx
including	1029.0	1029.9	0.9	136	100	Lynx_313	Lynx
	1048.3	1053.2	4.9	9.02		Lynx_313	Lynx
including	1052.0	1052.5	0.5	51.1		Lynx_313	Lynx
OSK-W-17-1272	843.7	845.7	2.0	3.80		Triple Lynx	Triple Lynx
	970.5	973.7	3.2	3.44		Triple Lynx	Triple Lynx
	1311.3	1314.0	2.7	6.84		Triple Lynx	Triple Lynx
including	1311.3	1312.0	0.7	21.8		Triple Lynx	Triple Lynx
OSK-W-19-1272-W1	847.9	850.2	2.3	9.71		Triple Lynx	Triple Lynx
OSK-W-19-1386-W7	757.5	760.0	2.5	19.3		Lynx_326	Lynx
including	758.1	758.8	0.7	64.4		Lynx_326	Lynx
	801.6	804.7	3.1	26.9		Lynx_314	Lynx
including	801.6	802.5	0.9	84.7		Lynx_314	Lynx
OSK-W-19-1386-W8	815.3	817.3	2.0	25.6		Lynx_314	Lynx
including	815.3	816.0	0.7	66.1		Lynx_314	Lynx
OSK-W-19-1386-W9	806.5	808.8	2.3	35.5	29.8	Lynx_324	Lynx
including	807.0	807.4	0.4	133	100	Lynx_324	Lynx
OSK-W-19-1414-W7	946.0	953.1	7.1	13.6		Lynx_313	Lynx
including	950.3	952.1	1.8	37.8		Lynx_313	Lynx
OSK-W-19-1419-W1	642.0	648.0	6.0	8.63		Lynx_321	Lynx
OSK-W-19-1453-W2	736.8	739.0	2.2	12.2		Lynx_324	Lynx
including	738.0	739.0	1.0	26.2		Lynx_324	Lynx
OSK-W-19-1539-W1	1079.0	1081.0	2.0	16.4		Lynx_327	Lynx
including	1080.0	1081.0	1.0	30.6		Lynx_327	Lynx
OSK-W-19-1711-W3	622.0	624.0	2.0	28.3		Lynx_312	Lynx
including	622.8	623.5	0.7	80.4		Lynx_312	Lynx
	789.5	791.5	2.0	5.71		Lynx_331	Lynx
OSK-W-19-1857-W4	1353.5	1357.1	3.6	6.33		Lynx Ext.	Lynx
OSK-W-19-1857-W6	1342.6	1354.5	11.9	30.8	28.3	Lynx Ext.	Lynx
including	1348.0	1348.9	0.9	99.3	74.6
and	1350.5	1352.7	2.2	88.7	85.7
OSK-W-19-1921-W1	837.4	840.0	2.6	5.78		Lynx_333	Lynx
including	839.0	840.0	1.0	14.0		Lynx_333	Lynx
OSK-W-19-1921-W2	877.3	879.9	2.6	3.67		Lynx_317	Lynx
	953.0	956.0	3.0	5.52		Lynx_313	Lynx
	958.0	961.6	3.6	5.67		Lynx_313	Lynx
OSK-W-19-1932-W3	722.7	724.8	2.1	6.65		Lynx_314	Lynx
including	723.4	724.2	0.8	17.3		Lynx_314	Lynx
OSK-W-19-1942-W1	825.0	828.0	3.0	7.16		Lynx 4	Lynx
including	825.0	826.5	1.5	13.4		Lynx 4	Lynx
	844.0	846.0	2.0	12.8		Lynx 4	Lynx
OSK-W-19-1948	248.8	252.3	3.5	7.06		Lynx_305	Lynx
including	248.8	249.7	0.9	17.3		Lynx_305	Lynx
	380.2	382.2	2.0	5.98		Lynx_306	Lynx
including	381.2	382.2	1.0	11.4		Lynx_306	Lynx
OSK-W-19-1949-W2	719.0	721.0	2.0	288	17.4	Lynx	Lynx
including	719.7	720.0	0.3	1905	100	Lynx	Lynx
OSK-W-19-1952	338.1	341.0	2.9	28.4		Lynx_311	Lynx
including	340.0	341.0	1.0	72.7		Lynx_311	Lynx
	346.0	350.0	4.0	4.67		Lynx	Lynx
	373.9	379.0	5.1	14.2		Lynx_308	Lynx
	383.0	387.7	4.7	21.1		Lynx_310	Lynx
including	384.0	384.5	0.5	40.9		Lynx_310	Lynx
and	386.9	387.7	0.8	79.3
OSK-W-19-1962	232.4	234.4	2.0	5.41		Lynx_310	Lynx
including	234.0	234.4	0.4	22.3		Lynx_310	Lynx
	306.5	308.8	2.3	5.83		Lynx_307	Lynx
OSK-W-19-1963-W2	1319.2	1324.4	5.2	13.8		Lynx Ext.	Lynx
including	1319.2	1320.7	1.5	26.8		Lynx Ext.	Lynx
	1337.8	1341.8	4.0	13.0		Lynx Ext.	Lynx
including	1341.2	1341.8	0.6	45.9		Lynx Ext.	Lynx
OSK-W-19-1963-W3	1348.9	1356.0	7.1	27.5	21.0	Lynx Ext.	Lynx
including	1353.2	1354.4	1.2	134	95.8	Lynx Ext.	Lynx
OSK-W-19-1963-W4	1230.5	1234.7	4.2	49.4	34.4	Lynx Ext.	Lynx
including	1233.5	1234.7	1.2	152	100	Lynx Ext.	Lynx
	1444.0	1448.7	4.7	14.4		Lynx Ext.	Lynx
including	1444.0	1445.0	1.0	28.8		Lynx Ext.	Lynx
OSK-W-19-1963-W5	1466.6	1470.4	3.8	19.5		Lynx Ext.	Lynx
including	1469.0	1470.4	1.4	42.8		Lynx Ext.	Lynx
OSK-W-19-1992-W1	1708.4	1714.3	5.9	14.3		Lynx Ext.	Lynx
including	1711.0	1711.6	0.6	97.8		Lynx Ext.	Lynx
OSK-W-19-2026	1079.6	1089.7	10.1	8.77		Triple Lynx	Triple Lynx
including	1086.3	1086.7	0.4	40.7
including	1089.3	1089.7	0.4	36.9
OSK-W-19-2026-W1	824.1	826.2	2.1	3.43		Triple Lynx	Triple Lynx
including	825.5	826.2	0.7	10.1		Triple Lynx	Triple Lynx
	847.7	853.4	5.7	3.70		Triple Lynx	Triple Lynx
	890.1	892.2	2.1	9.56		Triple Lynx	Triple Lynx
	982.0	984.0	2.0	6.89		Triple Lynx	Triple Lynx
	988.5	990.7	2.2	5.04		Triple Lynx	Triple Lynx
OSK-W-19-2035	672.9	677.0	4.1	14.1		Lynx_315	Lynx
including	675.9	676.3	0.4	27.0		Lynx_315	Lynx
OSK-W-19-2043	736.2	738.4	2.2	3.48		Lynx HW	Lynx
OSK-W-19-2048	480.0	482.0	2.0	12.2		Lynx_301	Lynx
including	480.0	480.7	0.7	34.1		Lynx_301	Lynx
OSK-W-19-2064	793.0	795.2	2.2	4.13		Lynx_314	Lynx
OSK-W-19-2068	844.3	846.6	2.3	56.0	35.7	Lynx_330	Lynx
including	845.8	846.6	0.8	159	100	Lynx_330	Lynx
OSK-W-19-2068-W1	903.0	911.7	8.7	8.85		Lynx_313	Lynx
including	905.0	906.7	1.7	23.4		Lynx_313	Lynx
	920.2	922.5	2.3	7.15		Lynx 4	Lynx
OSK-W-19-2077	763.5	767.0	3.5	6.10		Triple Lynx	Triple Lynx
including	763.5	764.0	0.5	23.6		Triple Lynx	Triple Lynx
	770.0	776.0	6.0	10.7		Triple Lynx	Triple Lynx
including	771.8	772.3	0.5	36.7
and	772.9	773.2	0.3	35.2
WST-19-0121	108.4	110.4	2.0	9.53		Lynx_305	Lynx
including	109.4	109.8	0.4	46.0		Lynx_305	Lynx
WST-19-0124	60.9	65.6	4.7	37.2	16.5	Lynx_311	Lynx
including	60.9	61.6	0.7	239	100	Lynx_311	Lynx
WST-19-0144	101.6	104.0	2.4	47.2		Lynx_304	Lynx
including	102.8	104.0	1.2	80.5		Lynx_304	Lynx
WST-19-0145	103.3	105.9	2.6	33.2		Lynx_305	Lynx
including	103.3	103.6	0.3	98.9		Lynx_305	Lynx
	108.5	112.6	4.1	12.2		Lynx_304	Lynx
WST-19-0154	73.0	75.2	2.2	95.5	27.9	Lynx_310	Lynx
including	74.0	74.6	0.6	348	100	Lynx_310	Lynx
WST-19-0195	78.4	80.5	2.1	3.24		Lynx_307	Lynx
WST-19-0202	73.4	75.8	2.4	9.84		Lynx_307	Lynx
including	74.0	74.3	0.3	64.4		Lynx_307	Lynx
	81.0	83.0	2.0	453	35.0	Lynx_319	Lynx
including	81.0	81.7	0.7	1295	100	Lynx_319	Lynx
WST-19-0203	66.3	69.8	3.5	6.56		Lynx_307	Lynx
including	68.1	68.9	0.8	15.5		Lynx_307	Lynx
WST-19-0205	79.0	81.0	2.0	5.84		Lynx_309	Lynx
	84.0	86.0	2.0	3.11		Lynx_311	Lynx
	157.0	159.0	2.0	71.8	15.1	Lynx_304	Lynx
including	157.7	158.0	0.3	478	100	Lynx_304	Lynx
WST-19-0206	76.0	78.0	2.0	44.5	20.1	Lynx_319	Lynx
including	76.8	77.2	0.4	222	100	Lynx_319	Lynx
	122.0	124.0	2.0	3.25		Lynx_305	Lynx
WST-19-0207	72.1	74.5	2.4	7.45		Lynx_307	Lynx
including	73.7	74.0	0.3	36.4		Lynx_307	Lynx
	117.0	119.0	2.0	3.46		Lynx_310	Lynx
including	118.2	118.5	0.3	17.6		Lynx_310	Lynx
WST-19-0208	75.5	77.5	2.0	11.8		Lynx_307	Lynx
WST-19-0209	81.9	84.1	2.2	3.65		Lynx_307	Lynx
WST-19-0217	81.4	83.9	2.5	3.17		Lynx_309	Lynx
including	83.4	83.9	0.5	10.9		Lynx_309	Lynx

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below. Ext = Extension and HW = Hanging wall.

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-19-923-W4	137	-56	1035	453607	5435603	405	4025
OSK-W-19-961-W1	141	-54	1182	453438	5435479	401	3825
OSK-W-19-991-W3	128	-58	1701	453980	5435993	401	4550
OSK-W-19-991-W5	128	-58	1530	453980	5435993	401	4550
OSK-W-18-1550	140	-52	1035	453373	5435483	404	3775
OSK-W-18-1582	143	-50	615	453279	5435516	410	3700
OSK-W-18-1628	145	-48	1284	453287	5435492	408	3700
OSK-W-18-1681	143	-46	1131	453259	5435473	407	3675
OSK-W-19-1169-W3	129	-55	1266	453332	5435467	406	3725
OSK-W-17-1272	127	-60	1409	453246	5435535	412	3675
OSK-W-19-1272-W1	127	-60	1101	453246	5435535	412	3675
OSK-W-19-1386-W7	136	-54	870	453802	5435746	401	4275
OSK-W-19-1386-W8	136	-54	881	453802	5435746	401	4275
OSK-W-19-1386-W9	136	-54	972	453802	5435746	401	4275
OSK-W-19-1414-W7	133	-57	1002	453656	5435645	403	4100
OSK-W-19-1419-W1	137	-49	906	453453	5435560	408	3875
OSK-W-19-1453-W2	142	-56	879	453787	5435664	400	4225
OSK-W-19-1539-W1	145	-52	1184	453374	5435448	402	3750
OSK-W-19-1711-W3	134	-52	1233	453367	5435556	413	3800
OSK-W-19-1857-W4	108	-58	1415	453525	5435704	405	4000
OSK-W-19-1857-W6	108	-58	1077	453525	5435704	405	4000
OSK-W-19-1921-W1	112	-52	951	453502	5435488	399	3875
OSK-W-19-1921-W2	112	-52	1080	453502	5435488	399	3875
OSK-W-19-1932-W3	127	-55	803	453709	5435621	400	4125
OSK-W-19-1942-W1	128	-54	942	453315	5435390	403	3675
OSK-W-19-1948	121	-45	489	453286	5435277	400	3600
OSK-W-19-1949-W2	105	-57	1127	453440	5435479	401	3825
OSK-W-19-1952	132	-51	486	453236	5435306	405	3575
OSK-W-19-1962	338	-54	455	453261	5434881	397	3375
OSK-W-19-1963-W2	123	-58	1424	453760	5435817	401	4275
OSK-W-19-1963-W3	123	-58	1460	453760	5435817	401	4275
OSK-W-19-1963-W4	123	-58	1452	453760	5435817	401	4275
OSK-W-19-1963-W5	123	-58	1616	453760	5435817	401	4275
OSK-W-19-1992-W1	106	-61	1835	454009	5436003	401	4575
OSK-W-19-2026	123	-56	1302	453214	5435642	414	3700
OSK-W-19-2026-W1	123	-56	969	453214	5435642	414	3700
OSK-W-19-2035	134	-51	780	453421	5435433	400	3775
OSK-W-19-2043	131	-49	831	453585	5435675	408	4050
OSK-W-19-2048	137	-48	531	453501	5435477	399	3875
OSK-W-19-2064	127	-55	912	453622	5435635	405	4050
OSK-W-19-2068	116	-53	632	453316	5435389	403	3675
OSK-W-19-2068-W1	116	-53	1049	453316	5435389	403	3675
OSK-W-19-2077	127	-57	464	453145	5435489	419	3575
WST-19-0121	134	3	132	453253	5435110	206	3475
WST-19-0124	128	-30	81	453253	5435110	205	3475
WST-19-0144	128	2	123	453268	5435109	206	3500
WST-19-0145	142	-45	142	453290	5435116	204	3525
WST-19-0154	175	26	124	453288	5435116	206	3525
WST-19-0195	186	13	148	453176	5435125	175	3425
WST-19-0202	156	1	85	453179	5435127	174	3425
WST-19-0203	156	-16	127	453178	5435126	174	3425
WST-19-0205	147	5	169	453179	5435127	174	3425
WST-19-0206	147	-3	172	453179	5435127	174	3425
WST-19-0207	147	-12	139	453178	5435126	174	3425
WST-19-0208	147	-21	142	453178	5435126	174	3425
WST-19-0209	147	-30	130	453178	5435126	173	3425
WST-19-0217	156	17	121	453178	5435126	175	3425

OSK-W-19-923-W4 intersected three intervals in Lynx: 3.63 g/t Au over 2.0 metres, 20.3 g/t Au over 2.1 metres and 23.7 g/t Au over 2.1 metres. The first interval consists of 10% pyrite stringers, 5% pyrite clusters, 2% pyrite quartz-tourmaline veins, 1% pyrite in quartz-carbonate veins and 1% disseminated pyrite hosted in a strong sericite altered rhyolite. The second interval consists of 8% pyrite and 1% chalcopyrite in ptygmatic quartz-tourmaline veins and 1% pyrite with quartz-carbonate veins hosted at the contact between a fuchsite altered gabbro and a moderate sericite altered porphyritic felsic dike. The third interval consists of local visible gold, 30% pyrite in ptygmatic quartz-tourmaline veins, 7% pyrite clusters and 2% disseminated pyrite hosted in a moderate sericite and silica altered fragmental rhyolite.

OSK-W-19-961-W1 intersected 6.54 g/t Au over 2.0 metres in Lynx. Mineralization consists of 1% pyrite clusters and stringers in a weak sericite altered rhyolite.

OSK-W-19-991-W3 intersected 5.34 g/t Au over 2.0 metres and 9.00 g/t Au over 2.6 metres in Lynx Extension. The first interval consists of 5% pyrite stringers in a strongly sericitized, weakly silicified porphyritic felsic dike. The second interval consists of 6% disseminated and stringer pyrite in a weakly bleached and carbonate altered rhyolite at the contact with a bleached gabbro.

OSK-W-19-991-W5 intersected four intervals in Lynx Extension: 8.82 g/t Au over 2.0 metres, 5.77 g/t Au over 2.1 metres, 3.42 g/t Au over 3.0 metres and 16.8 g/t Au over 4.7 metres. The first interval consists of local visible gold in a quartz-carbonate-tourmaline vein and 1% pyrite in a weak chlorite altered gabbro. The second interval consists of trace pyrite-tourmaline stringers in a moderate sericite and weak silica altered rhyolite. Both the third and fourth intervals consist of 7% pyrite with pervasive silica flooding, 3% pyrite clusters and stringers, and trace disseminated pyrite hosted in a moderately bleached and locally fuchsite altered gabbro or a moderate silica and weak sericite rhyolite.

OSK-W-18-1550 intersected 284 g/t Au over 3.2 metres in Lynx. Mineralization consists of disseminated, fracture filled, and clustered local visible gold, 1% disseminated pyrite and trace sphalerite in quartz veins hosted in a moderate sericite and weak fuchsite altered rhyolite.

OSK-W-18-1582 intersected 6.64 g/t Au over 2.0 metres in Lynx. Mineralization consists of local native silver, 3% pyrite, 2% sphalerite and 1% chalcopyrite with smoky quartz veins hosted in a moderate sericite altered rhyolite.

OSK-W-18-1628 intersected 9.92 g/t Au over 4.3 metres and 21.0 g/t Au over 3.4 metres in Lynx. The first interval consists of up to 2% pyrite stringers and clusters in a moderate sericite and weak silica altered porphyritic felsic dike. The second interval consists of local visible gold, 5% pyrite stringers, and smoky quartz veins in a weak silica altered rhyolite in contact with a weak chlorite and fuchsite altered gabbro.

OSK-W-18-1681 intersected 61.6 g/t Au over 4.1 metres in Lynx. Mineralization consists of up to 25% pyrite with pervasive silica flooding, quartz-tourmaline veins, quartz-carbonate veins, 2% pyrite stringers and trace sphalerite and chalcopyrite hosted in a moderate chlorite altered gabbro.

OSK-W-19-1169-W3 intersected four intervals in Lynx: 9.47 g/t Au over 2.2 metres, 7.62 g/t Au over 2.0 metres, 22.3 g/t Au over 7.2 metres and 9.02 g/t Au over 4.9 metres. The first interval consists of local visible gold with quartz-carbonate veins, 10% disseminated and stringer pyrite hosted in a moderate chlorite altered gabbro. The second interval consists of 6% disseminated pyrite and 1% pyrite clusters in a quartz-carbonate vein in a gabbro with local chlorite and fuchsite alteration. The third and fourth intervals contain 4% disseminated pyrite and trace sphalerite in a strongly bleached rhyolite with tourmaline-quartz veins.

OSK-W-19-1272 intersected three intervals in Triple Lynx: 3.80 g/t Au over 2.0 metres, 3.44 g/t Au over 3.2 metres and 6.84 g/t Au over 2.7 metres. The first interval consists of pyrite clusters in a moderate silica and weak sericite altered porphyritic felsic dike. The second interval consists of disseminated pyrite, quartz-tourmaline veins and trace chalcopyrite hosted in a moderate silica and weak sericite altered rhyolite. The last interval contains 7% pyrite stringers and 2% chalcopyrite clusters hosted in a felsic intrusion.

OSK-W-19-1272-W1 intersected 9.71 g/t Au over 2.3 metres in Triple Lynx. Mineralization consists of 3% disseminated pyrite, 2% pyrite stringers and 1% ptygmatic tourmaline veins in a strong sericite and moderate altered rhyolite.

OSK-W-19-1386-W7 intersected 19.3 g/t Au over 2.5 metres and 26.9 g/t Au over 3.1 metres in Lynx. The first interval consists of 8% disseminated, clustered, and stringer pyrite in a strongly chloritized and fuchsite altered gabbro. The second interval consists of local visible gold in pervasive silica flooding, 6% disseminated, clustered, and stringer pyrite and trace chalcopyrite hosted in a strongly sericitized and silicified fragmental felsic dike.

OSK-W-19-1386-W8 intersected 25.6 g/t Au over 2.0 metres in Lynx. Mineralization consists of up to 10% disseminated, clustered, and stringer pyrite in a strong sericite altered fragmental felsic intrusion.

OSK-W-19-1386-W9 intersected 35.5 g/t Au over 2.3 metres in Lynx. Mineralization consists of local visible gold and 2% disseminated chalcopyrite in a quartz-tourmaline vein, and 5% pyrite clusters hosted in a strong sericite and silica altered, weak fuchsite altered gabbro in contact with a porphyritic felsic dike.

OSK-W-19-1414-W7 intersected 13.6 g/t Au over 7.1 metres in Lynx. Mineralization consists of 5% pyrite stringers locally associated with quartz-tourmaline veins in a weak silica altered and bleached rhyolite at the contact with a moderate carbonate-chlorite and weak fuchsite altered gabbro.

OSK-W-19-1419-W1 intersected 8.63 g/t Au over 6.0 metres in Lynx. Mineralization consists of 2% pyrite clusters in a moderate silica-sericite-fuchsite altered gabbro.

OSK-W-19-1453-W2 intersected 12.2 g/t Au over 2.2 metres in Lynx. Mineralization consists of 8% disseminated pyrite, 5% quartz-carbonate stockwork veins and 3% ptygmatic tourmaline veins hosted in a weak silica, fuchsite and strong sericite altered gabbro.

OSK-W-19-1539-W1 intersected 16.4 g/t Au over 2.0 metres in Lynx. Mineralization consists of trace disseminated pyrite in a weak sericite and silica altered rhyolite.

OSK-W-19-1711-W3 intersected 28.3 g/t Au over 2.0 metres and 5.71 g/t Au over 2.0 metres in Lynx. The first interval consists of local visible gold in quartz-tourmaline veins and 5% disseminated pyrite hosted in a strong chlorite altered gabbro. The second interval consists of 3% disseminated and stringer pyrite with smoky quartz veins, hosted in a strong chlorite, fuchsite and weak silica altered gabbro.

OSK-W-19-1857-W4 intersected 6.33 g/t Au over 3.6 metres in Lynx Extension. Mineralization consists of 2% stringer, disseminated and clustered pyrite hosted in a moderate sericite and carbonate altered gabbro.

OSK-W-19-1857-W6 intersected 30.8 g/t Au over 11.9 metres in Lynx Extension. Mineralization consists of local visible gold in silica and fuchsite patches, up to 10% stringer, disseminated and clustered pyrite, 2% chalcopyrite clusters and 3% sphalerite stringers. Tourmaline ptygmatic veins are associated with the mineralization. Mineralization is hosted in a strong fuchsite and moderate silica altered gabbro in contact with a string silica altered rhyolite.

OSK-W-19-1921-W1 intersected 5.78 g/t Au over 2.6 metres in Lynx. Mineralization consists of 1% disseminated and clustered pyrite in a weak sericite and silica altered porphyritic felsic dike.

OSK-W-19-1921-W2 intersected three intervals in Lynx: 3.67 g/t Au over 2.6 metres, 5.52 g/t Au over 3.0 metres and 5.67 g/t Au over 3.6 metres. The first interval consists of 2% disseminated and clustered pyrite and 1% pyrite-tourmaline stringers hosted in a moderate sericite and fuchsite altered gabbro at the contact with a sericitized rhyolite. The second interval consists of 1% interstitial and clustered pyrite with 25% quartz-carbonate veins in a moderate sericite, chlorite and strong silica altered gabbro. The third interval consists of trace pyrite stringers in a weak silica altered rhyolite.

OSK-W-19-1932-W3 intersected 6.65 g/t Au over 2.1 metres in Lynx. Mineralization consists of 3% disseminated pyrite in a quartz-tourmaline vein and hosted in a moderate sericite altered fragmental felsic dike.

OSK-W-19-1942-W1 intersected 7.16 g/t Au over 3.0 metres and 12.8 g/t Au over 2.0 metres in Lynx. Both intervals consist of disseminated pyrite in a moderate sericite and weak silica altered rhyolite.

OSK-W-19-1948 intersected 7.06 g/t Au over 3.5 metres and 5.98 g/t Au over 2.0 metres in Lynx. The first interval consists of 3% pyrite stringers in a moderate chlorite and weak silica-sericite altered gabbro. The second interval consists of 2% disseminated pyrite in a moderate chlorite, weak silica and sericite altered rhyolite.

OSK-W-19-1949-W2 intersected 288 g/t Au over 2.0 metres in Lynx. Mineralization consists of local visible gold and electrum, 10% pyrite in quartz veinlets, and trace chalcopyrite and arsenopyrite at the contacts between a locally bleached and fuchsite altered gabbro and a moderate silica altered rhyolite.

OSK-W-19-1952 intersected four interval in Lynx: 28.4 g/t Au over 2.9 metres, 4.67 g/t Au over 4.0 metres, 14.2 g/t Au over 5.1 metres and 21.1 g/t Au over 4.7 metres. The first interval consists of local visible gold, 5% pyrite stringers and clusters and 1% disseminated pyrite with silica flooding and quartz-tourmaline veins in a moderate sericite and fuchsite altered gabbro at the contact with a weak sericite and moderate silica altered porphyritic felsic intrusion. The second interval consists of 5% pyrite clusters and stringers, and 1% disseminated pyrite in a weakly sericite and silica altered rhyolite. The third and fourth intervals consist of local visible gold, 7% disseminated, clustered and stringer pyrite, and 1% sphalerite clusters hosted in a moderate silica altered rhyolite.

OSK-W-19-1962 intersected 5.41 g/t Au over 2.0 metres and 5.83 g/t Au over 2.3 metres in Lynx. The first interval consists of up to 7% disseminated pyrite and local visible gold with sericite-quartz-ankerite patches in a strong sericite and silica altered rhyolite in contact with a moderate chlorite-sericite altered gabbro. The second interval consists of 3% disseminated pyrite associated with quartz-tourmaline veins hosted in a moderately to strongly sericitized-chloritized and locally bleached gabbro.

OSK-W-19-1963-W2 intersected 13.8 g/t Au over 5.2 metres and 13.0 g/t Au over 4.0 metres in Lynx Extension. The first interval consists of up to 8% pyrite with pervasive silica flooding and quartz-carbonate veins with 3% pyrite and trace molybdenite hosted in a moderate sericite and silica altered rhyolite. The second interval consists of up to 7% disseminated, stringer, fracture filled, and clustered pyrite hosted in a weakly to moderately silicified rhyolite at the contact with a moderately bleached and weak fuchsite altered gabbro.

OSK-W-19-1963-W3 intersected 27.5 g/t Au over 7.1 metres in Lynx Extension. Mineralization consists of local visible gold, 4% disseminated and stringer pyrite, trace chalcopyrite, and 1% sphalerite clusters with pervasive-silica flooding hosted in a moderately sericitized rhyolite.

OSK-W-19-1963-W4 intersected 49.4 g/t Au over 4.2 metres and 14.4 g/t Au over 4.7 metres in Lynx Extension. The first interval consists of disseminated or fracture filled local visible gold, 3% pyrite clusters, and 1% disseminated pyrite hosted in a moderate fuchsite altered gabbro. The second interval consists of 8% pyrite clusters and stringers, and 2% pyrite stringers associated with ptygmatic tourmaline veinlets hosted in a gabbro and rhyolite with weak fuchsite and silica alteration and weak to strong sericite alteration.

OSK-W-19-1963-W5 intersected 19.5 g/t Au over 3.8 metres in Lynx Extension. Mineralization consists of up to 15% disseminated and fracture filled quartz-tourmaline ptygmatic veins hosted in a moderate sericite and strong silica altered gabbro.

OSK-W-19-1992-W1 intersected 14.3 g/t Au over 5.9 metres in Lynx. Mineralization consists of 15% pyrite stringers, 10% pyrite clusters, and 5% disseminated pyrite at the contact between a strongly bleached, moderately sericitized, and weakly silicified gabbro and an andesite.

OSK-W-19-2026 intersected 8.77 g/t Au over 10.1 metres in Triple Lynx. Mineralization consists of disseminated, clustered, and stringer pyrite with trace sphalerite associated with pervasive silica flooding hosted in a moderately sericitized and silicified rhyolite.

OSK-W-19-2026-W1 intersected five intervals in Triple Lynx: 3.43 g/t Au over 2.1 metres, 3.70 g/t Au over 5.7 metres, 9.56 g/t Au over 2.1 metres, 6.89 g/t Au over 2.0 metres and 5.04 g/t Au over 2.2 metres. The first interval consists of up to 10% pyrite-tourmaline with pervasive silica flooding and 5% disseminated pyrite hosted in strong silica altered porphyritic felsic dike. The second interval consists of 3% pyrite-tourmaline stringers in a moderate sericite and silica altered rhyolite. The third interval consists of up to 15% pyrite-tourmaline in fracture filling with pervasive silica flooding veins hosted in strong fuchsite and sericite altered gabbro in contact with a rhyolite. The fourth interval consists of 5% pyrite stringers and 3% disseminated pyrite in a weak sericite and silica altered rhyolite. The last interval consists of 5% stringer, clustered and disseminated pyrite associated with pervasive silica zone hosted in a weak chloritized and sericite altered rhyolite.

OSK-W-19-2035 intersected 14.1 g/t Au over 4.1 metres in Lynx. Mineralization consists of local visible gold and 5% disseminated pyrite associated with silica-chlorite fracture filling and trace chalcopyrite in a quartz-carbonate vein and a quartz-tourmaline vein hosted in strongly silicified and moderately chloritized and sericitized gabbro.

OSK-W-19-2043 intersected 3.48 g/t Au over 2.2 metres in Lynx. Mineralization consists of 10% pyrite clusters in a strongly bleached and sericitized gabbro.

OSK-W-19-2048 intersected 12.2 g/t Au over 2.0 metres in Lynx. Mineralization consists of 5% pyrite stringers, 8% disseminated pyrite and trace chalcopyrite clusters in a moderate sericite and chlorite altered gabbro with local pervasive silica flooding.

OSK-W-19-2064 intersected 4.13 g/t Au over 2.2 metres in Lynx. Mineralization consists of 3% pyrite stringers, 1% pyrite clusters and 1% disseminated pyrite in a moderately silicified and weakly sericitized rhyolite.

OSK-W-19-2068 intersected 56.0 g/t Au over 2.3 metres in Lynx. Mineralization consists of local visible gold, disseminated or fracture filled native silver, 5% pyrite clusters and stringers, 1% disseminated chalcopyrite and trace sphalerite in pervasive silica flooding or crustiform quartz veins with local fuchsite alteration and 3% ptygmatic tourmaline stringers. Mineralization is hosted in a strongly silicified and moderately sericitized rhyolite.

OSK-W-19-2068-W1 intersected 8.85 g/t Au over 8.7 metres and 7.15 g/t Au over 2.3 metres in Lynx. Both intervals consist of up to 15% pyrite stringers locally associated with ptygmatic tourmaline veins and clusters, trace sphalerite and disseminated chalcopyrite hosted in a moderate chlorite, sericite and fuchsite altered basalt.

OSK-W-19-2077 intersected 6.10 g/t Au over 3.5 metres and 10.7 g/t Au over 6.0 metres in Triple Lynx. The first interval consists of 1% disseminated pyrite and ptygmatic tourmaline veins hosted in a moderate silica altered rhyolite. The second interval contains 15% disseminated pyrite, 2% pyrite in tourmaline ptygmatic veins, 1% pyrite as clusters and stringers, and trace sphalerite, hosted in a strongly silicified basalt.

WST-19-0121 intersected 9.53 g/t Au over 2.0 metres in Lynx. Mineralization consists of local visible gold and up to 15% pyrite stringers associated with pervasive silica flooding hosted in a strongly silica, weak fuchsite altered rhyolite in contact with a fragmental felsic dike. WST-19-0121 was drilled from underground drill station RE-195-265-O located 195 metres below surface from section 3475E.

WST-19-0124 intersected 37.2 g/t Au over 4.7 metres in Lynx. Mineralization consists of local visible gold and pyrite-tourmaline stringers associated with smoky quartz veins and trace sphalerite hosted in a sericitized and silicified rhyolite. WST-19-0124 was drilled from underground drill station RE-195-265-O located 195 metres below surface from section 3475E.

WST-19-0144 intersected 47.2 g/t Au over 2.4 metres in Lynx. Mineralization consists of local visible gold and 6% disseminated pyrite with strong pervasive silica flooding and quartz-carbonate veins hosted in a moderate silica altered rhyolite. WST-19-0144 was drilled from underground drill station AN-195-265-S located 195 metres below surface from section 3500E.

WST-19-0145 intersected 33.2 g/t Au over 2.6 metres and 12.2 g/t Au over 4.1 metres in Lynx. The first interval consists of 2% pyrite stringers and quartz-tourmaline veins in a moderate chlorite altered andesite. The second interval consists of up to 15% pyrite stringers with pervasive silica flooding hosted in a strong silica altered rhyolite. WST-19-0145 was drilled from underground drill station BM-200-195-S located 200 metres below surface from section 3525E.

WST-19-0154 intersected 95.5 g/t Au over 2.2 metres in Lynx. Mineralization consists of local visible gold and 10% pyrite associated with pervasive silica flooding hosted at the contact between a strongly sericitized and chloritized gabbro and a felsic intrusion. WST-19-0154 was drilled from underground drill station BM-200-195-S located 200 metres below surface from section 3525E.

WST-19-0195 intersected 3.24 g/t Au over 2.1 metres in Lynx. Mineralization consists of up to 12% pyrite associated with quartz-tourmaline veins and 2% clustered and disseminated pyrite hosted in a weakly sericitized rhyolite. WST-19-0195 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0202 intersected 9.84 g/t Au over 2.4 metres and 453 g/t Au over 2.0 metres in Lynx. The first interval consists of up to 5% pyrite and smoky quartz-carbonate veins hosted in a moderately sericitized rhyolite. The second interval consists of local visible gold inside a smoky quartz vein, up to 15% disseminated pyrite and 3% pyrite stringers hosted in a moderately sericitized rhyolite. WST-19-0202 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0203 intersected 6.56 g/t Au over 3.5 metres in Lynx. Mineralization consists of 4% disseminated and clustered pyrite associated with quartz-tourmaline veins hosted in a weakly chloritized rhyolite. WST-19-0203 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0205 intersected three interval in Lynx: 5.84 g/t Au over 2.0 metres, 3.11 g/t Au over 2.0 metres and 71.8 g/t Au over 2.0 metres. The first and second intervals consist of up to 5% disseminated pyrite associated with crustiform quartz-carbonate veinlets and up to 1% sphalerite in pervasive silica flooding hosted in a moderately sericitized rhyolite or a moderate chlorite altered felsic dike. The last interval consists of local visible gold filling a fracture in a crustiform vein, 1% disseminated chalcopyrite and 2% disseminated pyrite hosted in a moderately chloritized gabbro. WST-19-0205 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0206 intersected 44.5 g/t over 2.0 metres and 3.25 g/t Au over 2.0 metres in Lynx. The first interval consists of local visible gold associated with 8% pyrite stringers and 1% disseminated sphalerite inside a smoky quartz vein with pervasive fuchsite crustiform quartz-carbonate veinlets hosted in a moderately sericitized rhyolite. The second interval consists of 1% disseminated pyrite in a moderate chlorite rhyolite. WST-19-0206 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0207 intersected 7.45 g/t Au over 2.4 metres and 3.46 g/t Au over 2.0 metres in Lynx. The first interval consists of up to 8% disseminated pyrite and 4% sphalerite with crustiform quartz veins hosted in a weak sericite altered rhyolite. The second interval consists of 4% disseminated pyrite in a weak sericite altered rhyolite. WST-19-0207 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0208 intersected 11.8 g/t Au over 2.0 metres in Lynx. Mineralization consists of 6% disseminated and clustered pyrite associated with quartz-tourmaline veins hosted in a weakly sericitized rhyolite. WST-19-0208 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0209 intersected 3.65 g/t Au over 2.2 metres in Lynx. Mineralization consists of trace disseminated and clustered pyrite in a weak sericite and silica altered rhyolite. WST-19-0209 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

WST-19-0217 intersected 3.17 g/t Au over 2.5 metres in Lynx. Mineralization consists of 7% disseminated pyrite with smoky quartz veins and 1% disseminated pyrite hosted in a weakly sericitized and silicified rhyolite. WST-19-0217 was drilled from underground drill station AN-225-190-O located 225 metres below surface from section 3425E.

Qualified Person

The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of Osisko’s Windfall Lake gold project, who is a “qualified person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols

True width determination is estimated at 55-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Colombia, or (ii) Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Lake Gold Deposit

The Windfall Lake gold deposit is located between Val-d’Or and Chibougamau in the Abitibi region of Québec, Canada. The mineral resource defined by Osisko, as disclosed in the Windfall Lake Technical Report (as defined below) and November 27, 2018 Lynx resource update, comprises 2,874,000 tonnes at 8.17 g/t Au (754,000 ounces) in the indicated mineral resource category and 10,352,000 tonnes at 7.11 g/t Au (2,366,000 ounces) in the inferred mineral resource category. For details regarding the key assumptions, parameters and methods used to estimate the mineral resources presented in respect of the Windfall Lake gold project, please see the technical report entitled “Technical Report and Mineral Resource Estimate for the Windfall Lake Project, Windfall Lake and Urban-Barry Properties” and dated June 12, 2018 (effective date of May 14, 2018), which has been prepared by InnovExplo Inc. from Val-d’Or, Québec (the “Windfall Lake Technical Report”) and the press release “Osisko Releases Mineral Resource Update for Lynx” dated November 27, 2018, which has been prepared by Osisko and reviewed and approved by Micon International, Ltd. from Toronto, Ontario. The Windfall Lake Technical Report and press release are available on Osisko’s website at www.osiskomining.com and on SEDAR under Osisko’s issuer profile at www.sedar.com. The Windfall Lake gold deposit is currently one of the highest-grade resource-stage gold projects in Canada. Mineralization occurs in four principal zones: Lynx, Zone 27, Caribou and Underdog. All zones comprise sub-vertical lenses following intrusive porphyry contacts plunging to the northeast. The deposit is well defined from surface to a depth of 900 metres and remains open along strike and at depth. Mineralization has been identified 30 metres from surface in some areas and as deep as 2,000 metres in others, with significant potential to extend mineralization down-plunge and at depth.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall Lake gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding the Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the significance of results from the new infill drilling and ongoing drill definition and expansion program at the Windfall Lake gold project; the significance of assay results presented in this news release; the deposit remaining open along strike and at depth; potential depth extensions of the mineralized zones down-plunge and at depth; the actual mineralization of local visible gold; the current drill program; the type of drilling included in the drill program; potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward- looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation at the time such assumptions and estimates were made, and involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO CORPORATE UPDATE

Posted on September 20, 2019November 8, 2023 by Yannick Fradette

(Toronto, September 20, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to announce the appointment of Mr. Don Njegovan to Chief Operating Officer (COO). In his role as Chief Operating Officer, Don will have overall responsibility for coordinating the feasibility study for the Windfall Project, organization of the development of mining activities and leadership of the mining team for Osisko. Don joined Osisko in February 2016 as Vice-President of New Business Development, and in November 2018 his role was expanded to Vice-President of Corporate Development and Technical Services.

Don has over 25 years of experience in the mining industry starting with working underground for Hudson Bay Mining & Smelting Co. Ltd. in 1989. Mr. Njegovan holds a Bachelor of Science Mining Engineering degree from Michigan Technological University and a Bachelor of Arts degree from the University of Manitoba.

Previously a director of St. Andrew Goldfields until it was acquired by Kirkland Lake Gold in 2016, Don currently sits on the board of directors of Sable Resources, Ascot Resources Ltd. and Strongbow Exploration Ltd. He was formerly Managing Director of Global Mining at Scotiabank from (2010 – 2014) and has also worked as an investment banker in Toronto.

John Burzynski, President and Chief Executive Officer of Osisko commented: “Don’s great practical and technical experience, as well as his overall knowledge of the mining industry – both underground and on the streets of Toronto – will be very beneficial to the company as Osisko begins to shift towards the feasibility, construction and production phases of our company.”

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding the Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO MINING RELEASES DISCOVERY 1 PRELIMINARY RESULTS

Posted on September 11, 2019November 8, 2023 by Yannick Fradette

14.1 g/t Au Over 2.1 Metres Adds 500 Metre Strike Extension to Underdog

9.58 g/t Au Over 7.6 Metres Adds 100 Metre Extension to Triple 8

(Toronto, September 11, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide an update on the Discovery 1 drill hole. Discovery 1’s principal exploration target is the interpreted outer shell and centre of a possible porphyry intrusion feeding the Windfall-Lynx gold system, at depths of approximately 3,000 metres to 3,500 metres from surface. The drill hole was designed to also target potential depth extensions of two known mineralized zones (the Underdog Zone and Triple 8 Zone). Preliminary results from Discovery 1 include intersections from the targeted Underdog and Triple 8 extensions, noted below. Approximately 2,300 metres down-hole length has been completed, with approximately 1,200 metres left to reach the principal exploration targets.

The initial attempted hole (OSK-W-19-1944) was started on May 10th and was ended at 812 metres length due to excessive deviation. A second attempt (OSK-W-19-1970) was commenced on May 30^th, 2019 and has so far completed approximately 2,300 metres of the planned 3,500 metres. Eleven dip corrections have been done at regular spacings up to 2,050 metres using retractable wedges to control deviation.

A new high-grade extension of Underdog Zone was intersected at approximately 1771 metres down-hole depth (14.1 g/t Au over 2.1 metres), 500 metres from the nearest Underdog resource wireframe. This new intercept is a significant new down-plunge extension of the zone, which will be followed up with additional drilling later in the year.

Discovery 1 has also intersected significant new mineralization in the Triple 8 corridor (9.58 g/t Au over 7.6 metres) at 2,191 metres down-hole, adding information and extending the known mineralization in this zone by approximately 100 metres.

Osisko President and Chief Executive Officer John Burzynski commented: “Discovery 1 is already paying dividends with a new 500 metre high-grade extension of the Underdog Zone and a new wide intercept in Triple 8. We are now moving to the really interesting part of this hole and are hoping to get a good look at the potential roots and feeder system of the Windfall deposit as Discovery 1 progresses towards the main deep targets.”

Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-19-1970	1658.8	1662.0	3.2	5.75		Underdog	Underdog
	1674.0	1675.0	1.0	62.3		Vein	Underdog
	1770.9	1773	2.1	14.1		Underdog	Underdog
including	1771.3	1772	0.7	41.4		Underdog	Underdog
	2191.2	2198.8	7.6	9.58	9.09	Triple 8	Triple 8
including	2191.8	2192.1	0.3	112	100	Triple 8	Triple 8

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-19-1970	090	-51	In Progress	451913	5435346	401	2425

Underdog Extension

The first interval intersected 5.75 g/t Au over 3.2 metres. Mineralization includes local visible gold, 7% pyrite stringers, clusters and locally disseminated hosted in a moderately chloritized, moderately bleached and locally moderately to strongly silicified andesite in contact with felsic porphyritic intrusions with trace large quartz eyes. The second interval returned 62.3 g/t Au over 1.0 metre, with mineralization consisting of centimeter-scale quartz veins in a moderate chlorite and weakly silica and sericite altered andesite. The third interval returned 14.1 g/t Au over 2.1 metres lower down in the Underdog corridor. Mineralization consists of 3% pyrite stringers and 1% disseminated pyrite associated with pervasive silica flooding and a quartz-carbonate vein hosted in a moderately sericitized porphyritic felsic intrusion.

The intervals are located approximately 500 metres down-plunge of the defined Underdog resource and the first two intervals occur in a broader zone of low-grade mineralization and alteration located between 1614.0m – 1686.0m.

Triple 8 Zone

OSK-W-19-1970 intersected 9.58 g/t Au over 7.6 metres in the Triple-8 corridor. Mineralization includes local visible gold in clusters and disseminated associated with patchy silica alteration, up 20% disseminated and clustered pyrite with trace chalcopyrite stringers and up to 1% pyrrhotite hosted in a moderate sericite and silica altered andesite with weak foliation. This intercept is located 100 metres from a prior intersection in OSK-W-18-1783 (16.0 g/t Au over 2.3 metres, see Osisko news release dated February 5, 2019).

Qualified Person

Quality Control and Reporting Protocols

About the Windfall Lake Gold Deposit

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the significance of results from the new infill drilling and ongoing drill definition and expansion program at the Windfall Lake gold project; the significance of assay results presented in this news release; the deposit remaining open along strike and at depth; potential depth extensions of the mineralized zones down-plunge and at depth; the actual mineralization of local visible gold; the current 800,000 metre drill program; the type of drilling included in the drill program; potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward- looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation at the time such assumptions and estimates were made, and involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO INTERSECTS BONANZA GRADES AT LYNX EXTENSION AND TRIPLE LYNX

Posted on September 9, 2019November 8, 2023 by Yannick Fradette

72.3 g/t Au Over 12.7 Metres in Triple Lynx

145 g/t Au Over 3.5 Metres in Lynx Extension

(Toronto, September 9, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new drilling results from the ongoing definition and expansion drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

The program is currently focused on infill drilling at the Lynx deposit, exploration and expansion drilling on the main mineralized zones, and deep exploration in the central areas of the mineralized intrusive system. Sixteen drills are active at Lynx and Triple Lynx, with another seven drills conducting infill and exploration drilling on other areas of the deposit.

Osisko President and Chief Executive Officer John Burzynski commented: “The continued flow of strong results from Lynx is making us rethink our approach to the Windfall deposit. We continue to see good continuity of high-grade mineralization at Lynx and now Triple Lynx, and both zones remain open for expansion down-plunge. The Lynx Extension and Triple Lynx are adding important ounces and these two recent discoveries are once again demonstrating the importance of the Lynx corridor in the Windfall mineralized system.”

Significant new analytical results from 14 intercepts in 2 drill holes and 10 wedges from surface focused on Lynx Extension and Triple Lynx drilling are presented below. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-19-991-W3	1417.0	1419.6	2.6	9.00		Lynx 4	Lynx Extension
OSK-W-19-991-W4	1442.0	1446.8	4.8	29.3		Lynx 4	Lynx Extension
including	1443.0	1444.0	1.0	51.6
OSK-W-19-1272-W1	762.2	774.9	12.7	72.3	40.1	Triple Lynx	Triple Lynx
including	768.2	769.4	1.2	439	100	Triple Lynx	Triple Lynx
OSK-W-19-1272-W2	765.4	771.0	5.6	5.62		Triple Lynx	Triple Lynx
	775.6	788.0	12.4	52.0	28.9	Triple Lynx	Triple Lynx
including	785.5	788.0	2.5	163.8	82.8	Triple Lynx	Triple Lynx
OSK-W-19-1367-W4	1150.0	1153.9	3.9	46.7	33.4	Lynx 4	Lynx Extension
including	1151.6	1151.9	0.3	273	100	Lynx 4	Lynx Extension
OSK-W-19-1857-W2	1322.0	1325.0	3.0	3.99		Lynx 4	Lynx Extension
OSK-W-19-1857-W4	1312.8	1316.3	3.5	145	49.8	Lynx 4	Lynx Extension
including	1312.8	1313.7	0.9	172	100
including	1313.7	1314.3	0.6	548	100
OSK-W-19-1857-W5	1402.2	1404.2	2.0	8.12		Lynx 4	Lynx Extension
OSK-W-19-1963-W1	1325.5	1327.9	2.4	56.9	55.0	Lynx 4	Lynx Extension
OSK-W-19-1975	1510.9	1512.9	2.0	7.98		Lynx 4	Lynx Extension
including	1511.2	1512.0	0.8	18.3		Lynx 4	Lynx Extension
OSK-W-19-1991	1127.3	1129.9	2.6	5.82		Triple Lynx	Triple Lynx
including	1127.3	1128.0	0.7	14.0		Triple Lynx	Triple Lynx
OSK-W-19-1992-W1	1393.2	1396.7	3.5	10.2		Lynx 4	Lynx Extension
	1399.9	1403.2	3.3	16.3		Lynx 4	Lynx Extension

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below.

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-19-991-W3	128	-58	1701	453980	5435993	401	4550
OSK-W-19-991-W4	128	-58	1523	453980	5435993	401	4550
OSK-W-19-1272-W1	127	-60	1101	453246	5435535	412	3675
OSK-W-19-1272-W2	127	-60	1064	453246	5435535	412	3675
OSK-W-19-1367-W4	131	-52	1386	453755	5435873	402	4300
OSK-W-19-1857-W2	108	-58	1449	453525	5435704	405	4000
OSK-W-19-1857-W4	108	-58	1415	453525	5435704	405	4000
OSK-W-19-1857-W5	108	-58	1539	453525	5435704	405	4000
OSK-W-19-1963-W1	123	-58	1461	453760	5435817	401	4275
OSK-W-19-1975	119	-58	1716	453769	5435891	402	4325
OSK-W-19-1991	358	-46	1266	453561	5434348	399	3375
OSK-W-19-1992-W1	106	-61	1875	454009	5436003	401	4575

OSK-W-19-991-W3 intersected 9.00 g/t Au over 2.6 metres. Mineralization consists of up to 6% disseminated and stringer pyrite in a weakly bleached and carbonate altered rhyolite close to the contact with a bleached gabbro.

OSK-W-19-991-W4 intersected 29.3 g/t Au over 4.8 metres. Mineralization consists of up to 15% disseminated and stringer pyrite, trace molybdenite and sphalerite, and smoky quartz veins hosted in a moderate silica and carbonate altered rhyolite.

OSK-W-19-1272-W1 intersected 72.3 g/t Au over 12.7 metres. Mineralization consists of trace to 1% local visible gold in clusters and stringers, 7% disseminated and clustered pyrite, 2% pyrite stringers and 1% disseminated sphalerite with pervasive silica flooding and ptygmatic tourmaline veins hosted in strongly fuchsitized, silicified and sericitized rhyolite and gabbro.

OSK-W-19-1272-W2 intersected 5.62 g/t Au over 5.6 metres and 52.0 g/t Au over 12.4 metres. The first interval contains trace of pyrite stringers in a moderate silica altered rhyolite. The second interval contains local visible gold clusters, 10% disseminated pyrite and traces of chalcopyrite with pervasive silica flooding, 2% pyrite stringers within an alternation of moderate to strongly silica and sericite altered rhyolite and gabbro.

OSK-W-19-1367-W4 intersected 46.7 g/t Au over 3.9 metres. Mineralization consists of local visible gold and up to 10% pyrite stringers associated to silica flooding hosted in a moderate fuchsite and sericite altered rhyolite.

OSK-W-19-1857-W2 intersected 3.99 g/t Au over 3.0 metres. Mineralization consists of trace disseminated pyrite hosted in a moderate sericite altered rhyolite.

OSK-W-19-1857-W4 intersected 145 g/t Au over 3.5 metres. Mineralization consists of local visible gold and trace disseminated pyrite hosted in a strong sericite and moderate carbonate altered rhyolite.

OSK-W-19-1857-W5 intersected 8.12 g/t Au over 2.0 metres. Mineralization consists of 5% pyrite clusters and 1% chalcopyrite clusters with pervasive silica flooding hosted in a strongly silica and sericite altered rhyolite.

OSK-W-19-1963-W1 intersected 56.9 g/t Au over 2.4 metres. Mineralization consists of trace of visible gold and electrum, and 5% pyrite tourmaline clusters in a moderate silica and strong sericite altered rhyolite with breccia texture showing a sericite matrix with quartz fragments, tourmaline ptygmatic veins, quartz carbonate veins and trace fuchsite.

OSK-W-19-1975 intersected 7.98 g/t Au over 2.0 metres. Mineralization consists of 5% disseminated pyrite, 3% pyrite-tourmaline stringers and ptygmatic tourmaline veins hosted in moderate silica altered dacite.

OSK-W-19-1991 intersected 5.82 g/t Au over 2.6 metres. Mineralization consists of up to 5% pyrite and 2% sphalerite stringers with smoky quartz veins hosted in a strong silica altered rhyolite at the contact with a felsic porphyritic intrusion.

OSK-W-19-1992-W2 intersected 10.2 g/t Au over 3.5 metres and 16.3 g/t Au over 3.3 metres. Mineralization in both intervals consists of up to 7% pyrite in crustiform quartz-carbonate veins, 10% pyrite stringers, 5% disseminated pyrite, 3% pyrite cluster and trace chalcopyrite hosted in a moderate sericite-fuchsite and weakly silicified gabbro.

Qualified Person

Quality Control and Reporting Protocols

About the Windfall Lake Gold Deposit

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the significance of results from the new infill drilling and ongoing drill definition and expansion program at the Windfall Lake gold project; the significance of assay results presented in this news release; the deposit remaining open along strike and at depth; potential depth extensions of the mineralized zones down-plunge and at depth; the actual mineralization of local visible gold; the current 800,000 metre drill program; the type of drilling included in the drill program; potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward- looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation at the time such assumptions and estimates were made, and involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO INFILL DRILLING INTERSECTS HIGH-GRADE AT LYNX

Posted on September 5, 2019November 8, 2023 by Yannick Fradette

Multiple High-Grade Intercepts Including 80.7 g/t Au Over 5.8 Metres

(Toronto, September 5, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new infill drilling results from the ongoing definition and expansion program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec. The program is currently focused on infill drilling within the main Windfall gold deposit and the adjacent Lynx deposit (located immediately NE of Windfall), exploration and expansion drilling on the main mineralized zones, and deep exploration in the central areas of the intrusive system.

Significant new analytical results from 72 intercepts in 38 drill holes and 16 wedges from surface focused on Lynx and Main Zone infill drilling are presented below. Additionally, 66 intercepts in 29 underground drill holes focused on multiple spacing infill drilling, including the pending Lynx bulk sample area, are included in a second table below.

Osisko President and Chief Executive Officer John Burzynski commented: “Infill drilling has been defining good continuity within the known zones and is showing some very strong grades particularly in Lynx. The recently announced addition of 200,000 metres of drilling should also allow us to add significant areas from the two new discoveries (the Lynx Extension and Triple Lynx) to the resource work by the end of the year.”

Highlights from new infill drilling results include: 80.7 g/t Au over 5.8 metres in OSK-W-19-1958-W2; 104 g/t Au over 3.6 metres in OSK-W-19-1539-W1; 151 g/t Au over 2.1 metres in WST-19-0168; 89.2 g/t Au over 2.9 metres in WST-19-167; 114 g/t Au over 2.1 metres in WST-19-0143; 52.3 g/t Au over 4.2 metres in OSK-W-19-2012; 81.0 g/t Au over 2.7 metres in WST-19-0142A; 53.1 g/t Au over 3.3 metres in OSK-W-19-1949-W1; 50.9 g/t Au over 2.5 metres in WST-19-0172; 14.5 g/t Au over 7.3 metres in WST-19-0132 and 50.0 g/t Au over 2.0 metres in OSK-W-19-1412-W3. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Surface Drilling

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-17-961	862.4	864.7	2.3	37.7		Lynx_333	Lynx
including	863.5	864.3	0.8	83.5		Lynx_333	Lynx
OSK-W-18-1746	694.9	697.0	2.1	25.3		Lynx_336	Lynx
OSK-W-19-1181-W7	965.2	967.6	2.4	7.93		Lynx_314	Lynx
OSK-W-19-1412-W3	733.0	735.0	2.0	50.0		Lynx_326	Lynx
including	734.3	735.0	0.7	98.9		Lynx_326	Lynx
OSK-W-19-1419-W1	668.0	671.9	3.9	9.13		Lynx_301	Lynx
including	670.0	671.0	1.0	24.5		Lynx_301	Lynx
OSK-W-19-1539-W1	468.2	471.8	3.6	104	22.8	Lynx_320	Lynx
including	471.3	471.8	0.5	687	100	Lynx_320	Lynx
OSK-W-19-1746-W1	783.2	786.3	3.1	4.38		Lynx_336	Lynx
OSK-W-19-1857-W1	1190.1	1192.3	2.2	5.37		Vein	Lynx
including	1190.1	1190.9	0.8	13.5		Vein	Lynx
OSK-W-19-1857-W3	1179.0	1181.0	2.0	38.8		Lynx_313	Lynx
including	1179.7	1181.0	1.3	59.6		Lynx_313	Lynx
	1193.6	1195.9	2.3	6.43		Lynx_313	Lynx
including	1193.6	1194.3	0.7	16.8		Lynx_313	Lynx
OSK-W-19-1889	207.7	210.0	2.3	7.82		Vein	Carribou
OSK-W-19-1891	502.0	504.1	2.1	4.46		Lynx	Lynx
including	503.6	504.1	0.5	18.2		Lynx	Lynx
OSK-W-19-1891-W1	472.0	475.0	3.0	7.18		Lynx	Lynx
including	473.1	473.8	0.7	30.1		Lynx	Lynx
OSK-W-19-1891-W4	548.5	551.0	2.5	14.0		Lynx_315	Lynx
OSK-W-19-1903	394.6	397.4	2.8	6.18		Vein	Caribou
including	395.5	396.4	0.9	16.9		Vein	Caribou
OSK-W-19-1904	354.0	356.1	2.1	4.14		Caribou	Caribou
including	354.6	355.1	0.5	10.0		Caribou	Caribou
	522.0	525.0	3.0	3.93		Z27_112	Zone 27
OSK-W-19-1917	465.0	467.0	2.0	3.62		Caribou_240	Caribou
OSK-W-19-1921-W2	1049.3	1052.2	2.9	5.88		Lynx 4	Lynx
OSK-W-19-1928	582.0	584.1	2.1	37.8		Lynx_326	Lynx
including	583.3	584.1	0.8	99.0		Lynx_326	Lynx
OSK-W-19-1942	884.0	886.0	2.0	6.66		Lynx_312	Lynx
including	884.5	885.0	0.5	17.4		Lynx_312	Lynx
OSK-W-19-1942-W2	398.5	400.5	2.0	9.48		Lynx_303	Lynx
including	398.5	399.5	1.0	18.9		Lynx_303	Lynx
	849.0	852.0	3.0	9.90		Lynx_313	Lynx
including	851.5	852.0	0.5	28.8		Lynx_313	Lynx
	857.2	859.4	2.2	15.2		Lynx_313	Lynx
including	857.8	858.7	0.9	35.9		Lynx_313	Lynx
	998.6	1003.4	4.8	6.89		Lynx	Lynx
including	1003.0	1003.4	0.4	41.3		Lynx	Lynx
OSK-W-19-1943	106.5	108.5	2.0	5.46		Windfall Nord	Windfall Nord
including	106.5	107.0	0.5	19.3		Windfall Nord	Windfall Nord
OSK-W-19-1949-W1	987.0	990.3	3.3	53.1	18.7	Lynx_317	Lynx
including	989.4	989.9	0.5	327	100	Lynx_317	Lynx
	1058.9	1060.9	2.0	20.2		Lynx_312	Lynx
including	1059.9	1060.9	1.0	40.2		Lynx_312	Lynx
OSK-W-19-1949-W2	701.0	704.1	3.1	7.88		Lynx	Lynx
OSK-W-19-1950	32.3	34.6	2.3	38.9	13.5	Vein	Windfall Nord
including	32.3	32.6	0.3	295	100	Vein	Windfall Nord
OSK-W-19-1954	61.6	64.4	2.8	27.8		Windfall Nord	Windfall Nord
including	63.6	64.4	0.8	89.6		Windfall Nord	Windfall Nord
OSK-W-19-1958	690.7	693.0	2.3	12.9		Lynx	Lynx
including	692.3	693.0	0.7	41.6		Lynx	Lynx
	970.3	977.3	7.0	7.94		Lynx_317	Lynx
including	972.1	972.5	0.4	27.9		Lynx_317	Lynx
OSK-W-19-1958-W1	975.4	977.8	2.4	8.50		Lynx_317	Lynx
	1028.0	1030.0	2.0	3.51		Lynx_313	Lynx
	1050.0	1052.5	2.5	8.31		Lynx_312	Lynx
	1075.3	1077.5	2.2	5.14		Lynx_312	Lynx
OSK-W-19-1958-W2	1001.3	1007.1	5.8	80.7	52.8	Lynx_317	Lynx
including	1002.7	1003.2	0.5	325	100	Lynx_317	Lynx
OSK-W-19-1966	90.0	92.0	2.0	4.69		Windfall Nord	Windfall Nord
OSK-W-19-1969	315.0	317.0	2.0	3.09		Lynx	Lynx
including	315.6	315.9	0.3	16.5		Lynx	Lynx
OSK-W-19-1971	135.0	137.4	2.4	3.28		Windfall Nord	Windfall Nord
OSK-W-19-1978	454.0	456.0	2.0	12.1		Windfall Nord	Windfall Nord
including	454.7	455.4	0.7	33.1		Windfall Nord	Windfall Nord
OSK-W-19-1982	158.7	161.9	3.2	10.6		Bobcat	Bobcat
OSK-W-19-1991	852.1	854.3	2.2	5.27		Lynx_336	Lynx
OSK-W-19-1999	122.8	125.0	2.2	29.0	23.0	Bobcat	Bobcat
including	122.8	123.3	0.5	127	100	Bobcat	Bobcat
OSK-W-19-2003	85.8	90.2	4.4	3.06		Bobcat	Bobcat
OSK-W-19-2004	213.6	216.9	3.3	5.31		Bobcat	Bobcat
including	216.0	216.9	0.9	15.6		Bobcat	Bobcat
OSK-W-19-2009	145.6	147.8	2.2	3.87		Bobcat	Bobcat
	170.1	174.2	4.1	4.97		Bobcat	Bobcat
including	170.1	172.0	1.9	8.25		Bobcat	Bobcat
OSK-W-19-2011	463.8	466.0	2.2	22.6		Lynx_301	Lynx
including	463.8	464.3	0.5	98.0		Lynx_301	Lynx
OSK-W-19-2012	303.0	307.2	4.2	52.3	50.5	Lynx_310	Lynx
including	306.0	306.5	0.5	115	100	Lynx_310	Lynx
OSK-W-19-2013	101.6	104.2	2.6	15.5		F11	F11
including	101.6	102.0	0.4	43.9
including	102.0	102.4	0.4	54.4
OSK-W-19-2015	698.5	700.5	2.0	32.9		Lynx_315	Lynx
including	699.2	699.8	0.6	57.2		Lynx_315	Lynx
	703.9	706.0	2.1	3.38		Lynx_315	Lynx
including	704.5	705.3	0.8	8.14		Lynx_315	Lynx
OSK-W-19-2020	68.0	70.0	2.0	9.10		Bobcat	Bobcat
including	68.6	69.0	0.4	44.3		Bobcat	Bobcat
	166.0	168.0	2.0	7.22		Bobcat	Bobcat
including	166.0	166.6	0.6	23.9		Bobcat	Bobcat
	185.0	187.0	2.0	5.61		Bobcat	Bobcat
including	186.6	187.0	0.4	23.7		Bobcat	Bobcat
	190.0	192.0	2.0	3.14		Bobcat	Bobcat
OSK-W-19-2023	158.0	160.0	2.0	37.2	25.6	Bobcat	Bobcat
including	158.5	159.0	0.5	147	100	Bobcat	Bobcat
OSK-W-19-2025	112.9	115.4	2.5	7.24		Bobcat	Bobcat
including	114.8	115.4	0.6	26.2		Bobcat	Bobcat
	243.6	246.1	2.5	6.88		Bobcat	Bobcat
	254.0	256.0	2.0	3.71		Bobcat	Bobcat
OSK-W-19-2032	685.5	687.6	2.1	3.25		Underdog	Underdog
OSK-W-19-2033	79.0	81.5	2.5	13.5		Bobcat	Bobcat
including	79.7	80.2	0.5	38.7		Bobcat	Bobcat
OSK-W-19-2035	505.7	508.0	2.3	4.55		Lynx_321	Lynx
including	506.4	507.0	0.6	17.0		Lynx_321	Lynx
OSK-W-19-2036	26.2	28.3	2.1	16.6		Bobcat	Bobcat
including	26.2	26.8	0.6	55.6		Bobcat	Bobcat
OSK-W-19-2037	23.0	25.0	2.0	14.9		F11	F11
OSK-W-19-2038	23.7	26.1	2.4	18.2		Bobcat	Bobcat
including	24.5	25.4	0.9	48.2		Bobcat	Bobcat
	63.0	65.0	2.0	22.9		Bobcat	Bobcat
including	63.5	64.2	0.7	59.1		Bobcat	Bobcat
OSK-W-19-2046	146.0	148.1	2.1	3.84		F17	F17
including	146.0	146.7	0.7	10.5		F17	F17
OSK-W-19-2055	193.9	196.0	2.1	7.03		F51	F51
OSK-W-19-934-W4	840.0	842.6	2.6	4.60		Lynx 4	Lynx
including	840.8	841.6	0.8	14.3		Lynx 4	Lynx

Underground drilling

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
WST-19-0072	96.5	98.5	2.0	5.07		Z27_108	Zone 27
WST-19-0093	72.6	74.7	2.1	24.6		Lynx_311	Lynx
including	73.2	73.7	0.5	100	100	Lynx_311	Lynx
WST-19-0132	51.2	58.5	7.3	14.5	9.91	Lynx_308	Lynx
including	53.5	54.0	0.5	167	100	Lynx_308	Lynx
WST-19-0133	110.1	113.1	3.0	26.2	15.8	Lynx_306	Lynx
including	112.0	112.4	0.4	177.5	100	Lynx_306	Lynx
WST-19-0134	58.1	60.1	2.0	16.6		Lynx_308	Lynx
including	58.8	59.7	0.9	35.6		Lynx_308	Lynx
WST-19-0138	38.0	40.0	2.0	13.5		Lynx_311	Lynx
including	38.9	39.6	0.7	38.0		Lynx_311	Lynx
	50.0	52.0	2.0	45.9	18.0	Lynx_308	Lynx
including	50.4	50.7	0.3	286	100	Lynx_308	Lynx
WST-19-0142A	45.6	48.0	2.4	11.5		Lynx_311	Lynx
including	46.6	47.1	0.5	53.6		Lynx_311	Lynx
	54.5	58.0	3.5	9.86		Lynx_308	Lynx
	110.0	112.7	2.7	81.0	40.9	Lynx_304	Lynx
including	110.8	111.9	1.1	199	100	Lynx_304	Lynx
WST-19-0143	53.0	55.1	2.1	114	40.4	Lynx_311	Lynx
including	53.8	54.3	0.5	342	100
including	54.8	55.1	0.3	212	100
WST-19-0144	57.1	60.0	2.9	5.61		Lynx_308	Lynx
including	57.1	57.5	0.4	22.1		Lynx_308	Lynx
	68.6	70.8	2.2	9.42		Lynx_310	Lynx
including	70.5	70.8	0.3	28.4		Lynx_310	Lynx
WST-19-0151	34.0	36.0	2.0	30.4	20.9	Lynx_311	Lynx
including	35.2	35.6	0.4	148	100	Lynx_311	Lynx
	51.0	53.1	2.1	32.0	30.0	Lynx_308	Lynx
including	51.8	52.4	0.6	107	100	Lynx_308	Lynx
WST-19-0154	55.0	57.0	2.0	8.65		Lynx	Lynx
including	56.0	56.5	0.5	33.5		Lynx	Lynx
	78.0	80.3	2.3	4.93		Lynx	Lynx
including	79.3	79.8	0.5	21.3		Lynx	Lynx
	102.1	104.2	2.1	7.04		Lynx_304	Lynx
including	102.6	102.9	0.3	47.5		Lynx_304	Lynx
	106.2	109.0	2.8	12.8		Lynx_304	Lynx
including	106.2	106.9	0.7	46.7		Lynx_304	Lynx
WST-19-0155	96.7	100.0	3.3	4.67		Lynx	Lynx
	104.5	107.0	2.5	5.79		Lynx	Lynx
	112.0	114.0	2.0	3.04		Lynx	Lynx
WST-19-0157	48.2	50.8	2.6	9.84		Lynx_311	Lynx
including	49.6	50.3	0.7	33.1		Lynx_311	Lynx
WST-19-0159	145.0	147.9	2.9	9.86		Z27_101	Zone 27
including	147.0	147.9	0.9	22.7		Z27_101	Zone 27
	166.0	168.0	2.0	3.93		Z27_115	Zone 27
WST-19-0160A	121.4	123.8	2.4	7.15		Z27_102	Zone 27
WST-19-0161A	49.0	52.0	3.0	5.70		Caribou_201	Caribou
including	51.0	51.4	0.4	21.3		Caribou_201	Caribou
WST-19-0164	50.0	52.0	2.0	6.85		Lynx_308	Lynx
including	50.6	50.9	0.3	45.1		Lynx_308	Lynx
	67.0	69.0	2.0	3.54		Lynx_310	Lynx
	72.0	74.0	2.0	14.0		Lynx_310	Lynx
including	72.3	72.9	0.6	43.3		Lynx_310	Lynx
	79.6	82.0	2.4	8.98		Lynx_310	Lynx
including	79.6	80.5	0.9	22.3		Lynx_310	Lynx
	88.0	90.0	2.0	30.3		Lynx_304	Lynx
including	88.6	89.2	0.6	59.7		Lynx_304	Lynx
WST-19-0165A	57.0	59.0	2.0	9.81		Lynx_310	Lynx
including	58.0	59.0	1.0	18.4		Lynx_310	Lynx
	63.0	65.0	2.0	10.6		Lynx_310	Lynx
	84.0	86.0	2.0	4.56		Lynx_304	Lynx
WST-19-0167	51.0	53.0	2.0	15.1		Lynx_308	Lynx
including	51.4	51.9	0.5	57.2		Lynx_308	Lynx
	57.0	59.0	2.0	8.55		Lynx_308	Lynx
	64.9	69.2	4.3	20.7		Lynx_310	Lynx
including	66.6	67.0	0.4	64.1		Lynx_310	Lynx
	87.1	90.0	2.9	89.2	57	Lynx_304	Lynx
including	87.4	88.2	0.8	217	100	Lynx_304	Lynx
WST-19-0168	44.6	46.8	2.2	6.94		Lynx_308	Lynx
including	45.4	45.8	0.4	28.5		Lynx_308	Lynx
	63.5	65.5	2.0	14.8		Lynx_310	Lynx
including	64.2	64.7	0.5	58.4		Lynx_310	Lynx
	73.0	75.0	2.0	5.66		Lynx	Lynx
	87.9	90.0	2.1	151	76.9	Lynx_304	Lynx
including	87.9	88.6	0.7	198	100
including	88.6	89.5	0.9	197	100
WST-19-0169	42.9	45.0	2.1	6.30		Lynx_308	Lynx
including	42.9	43.3	0.4	31.1		Lynx_308	Lynx
	53.0	55.0	2.0	12.0		Lynx_308	Lynx
including	54.0	54.5	0.5	47.6		Lynx_308	Lynx
	98.0	100.8	2.8	16.7		Lynx_304	Lynx
including	99.5	100.0	0.5	90.5		Lynx_304	Lynx
WST-19-0170	47.0	50.0	3.0	2.23		Lynx_308	Lynx
	65.0	67.6	2.6	9.74		Lynx_310	Lynx
including	67.1	67.6	0.5	50.5		Lynx_310	Lynx
	79.5	81.5	2.0	5.46		Lynx_305	Lynx
including	81.0	81.5	0.5	21.0		Lynx_305	Lynx
	127.0	129.8	2.8	5.50		Lynx	Lynx
including	128.5	129.8	1.3	11.8		Lynx	Lynx
WST-19-0172	71.0	73.5	2.5	50.9	22.3	Lynx_310	Lynx
including	71.4	71.9	0.5	243	100	Lynx_310	Lynx
	76.6	78.9	2.3	32.4		Lynx_305	Lynx
including	77.0	77.4	0.4	85.5
including	78.5	78.9	0.4	96.3
	86.6	89.3	2.7	22.7		Lynx_304	Lynx
including	87.6	88.5	0.9	43.5		Lynx_304	Lynx
	90.9	93.0	2.1	4.09		Lynx_304	Lynx
including	92.5	93.0	0.5	12.1		Lynx_304	Lynx
WST-19-0177	91.0	93.1	2.1	9.13		Lynx	Lynx
including	92.0	92.4	0.4	43.9		Lynx	Lynx
	100.3	104.0	3.7	6.31		Lynx	Lynx
	106.0	110.0	4.0	4.67		Lynx	Lynx
WST-19-0178	87.8	90.0	2.2	9.82		Lynx_316	Lynx
including	88.4	89.1	0.7	26.9		Lynx_316	Lynx
WST-19-0179	34.0	36.0	2.0	36.2		Lynx_311	Lynx
including	34.8	35.6	0.8	89.6		Lynx_311	Lynx
	39.0	41.0	2.0	3.01		Lynx_311	Lynx
	57.0	59.0	2.0	3.43		Lynx	Lynx
	81.3	83.9	2.6	10.9		Lynx_305	Lynx
including	83.4	83.9	0.5	35.0		Lynx_305	Lynx
WST-19-0180	89.4	91.6	2.2	3.62		Lynx_305	Lynx
WST-19-0181	35.9	38.0	2.1	3.91		Lynx_311	Lynx
including	36.3	36.8	0.5	16.0		Lynx_311	Lynx
	118.8	121.0	2.2	14.1		Lynx	Lynx
including	119.1	119.6	0.5	54.8		Lynx	Lynx
WST-19-0182	38.0	40.0	2.0	33.3		Lynx_311	Lynx
including	39.2	40.0	0.8	83.1		Lynx_311	Lynx

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below.

Surface Drilling

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-17-961	141	-54	1185	453438	5435479	401	3825
OSK-W-18-1746	142	-53	882	453280	5435389	405	3650
OSK-W-19-1181-W7	133	-58	1113	453789	5435790	401	4275
OSK-W-19-1412-W3	133	-51	800	453684	5435676	401	4125
OSK-W-19-1419-W1	137	-49	906	453453	5435560	408	3875
OSK-W-19-1539-W1	145	-52	1184	453374	5435448	402	3750
OSK-W-19-1746-W1	142	-53	840	453280	5435389	405	3650
OSK-W-19-1857-W1	108	-58	1455	453525	5435704	405	4000
OSK-W-19-1857-W3	108	-58	1280	453525	5435704	405	4000
OSK-W-19-1889	327	-57	528	452452	5434398	399	2425
OSK-W-19-1891	135	-52	600	453514	5435470	399	3875
OSK-W-19-1891-W1	135	-52	585	453514	5435470	399	3875
OSK-W-19-1891-W4	135	-52	666	453514	5435470	399	3875
OSK-W-19-1903	330	-60	564	452470	5434383	397	2450
OSK-W-19-1904	328	-50	624	452627	5434705	400	2750
OSK-W-19-1917	329	-57	600	452555	5434363	400	2500
OSK-W-19-1921-W2	112	-52	1080	453502	5435488	399	3875
OSK-W-19-1928	329	-72	654	454120	5435104	396	4225
OSK-W-19-1942	128	-54	930	453315	5435390	403	3675
OSK-W-19-1942-W2	128	-54	1056	453315	5435390	403	3675
OSK-W-19-1943	340	-47	297	452241	5435078	406	2575
OSK-W-19-1949-W1	105	-57	1071	453440	5435479	401	3825
OSK-W-19-1949-W2	105	-57	1127	453440	5435479	401	3825
OSK-W-19-1950	343	-46	228	452167	5435110	406	2525
OSK-W-19-1954	339	-52	246	452256	5435146	409	2625
OSK-W-19-1958	111	-52	1065	453429	5435574	412	3850
OSK-W-19-1958-W1	111	-52	1104	453429	5435574	412	3850
OSK-W-19-1958-W2	111	-52	1158	453429	5435574	412	3850
OSK-W-19-1966	343	-52	195	452091	5435139	405	2475
OSK-W-19-1969	164	-51	336	452832	5434947	405	3025
OSK-W-19-1971	343	-46	147	452134	5435132	406	2525
OSK-W-19-1978	341	-48	490	452479	5435006	404	2750
OSK-W-19-1982	163	-53	363	452974	5435016	407	3200
OSK-W-19-1991	358	-46	1266	453561	5434348	399	3375
OSK-W-19-1999	319	-45	213	452756	5434973	406	2975
OSK-W-19-2003	330	-47	186	452838	5435025	407	3075
OSK-W-19-2004	323	-47	252	452924	5434976	406	3150
OSK-W-19-2009	169	-49	288	452947	5435015	409	3175
OSK-W-19-2011	150	-47	492	453465	5435434	399	3825
OSK-W-19-2012	359	-69	321	453480	5435041	396	3650
OSK-W-19-2013	149	-45	201	452491	5435887	406	3200
OSK-W-19-2015	132	-50	780	453480	5435590	410	3925
OSK-W-19-2020	163	-45	294	452728	5434929	407	2925
OSK-W-19-2023	157	-49	243	452825	5434979	406	3050
OSK-W-19-2025	157	-51	276	452977	5435034	408	3200
OSK-W-19-2032	360	-48	909	451949	5434310	404	1950
OSK-W-19-2033	307	-49	174	453007	5435075	411	3250
OSK-W-19-2035	134	-51	780	453421	5435433	400	3775
OSK-W-19-2036	316	-46	153	452726	5435005	410	2975
OSK-W-19-2037	308	-45	183	452433	5435767	408	3075
OSK-W-19-2038	322	-46	111	452690	5435002	411	2925
OSK-W-19-2046	150	-54	255	452725	5435638	404	3275
OSK-W-19-2055	337	-46	291	453609	5435710	404	4075
OSK-W-19-934-W4	144	-55	1155	453407	5435463	401	3800

Underground drilling

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
WST-19-0072	120	22	138	452158	5434858	243	2400
WST-19-0093	123	-13	121	453219	5435116	223	3450
WST-19-0132	143	16	129	453252	5435110	207	3475
WST-19-0133	154	27	129	453252	5435110	206	3475
WST-19-0134	154	14	127	453251	5435110	207	3475
WST-19-0138	136	3	120	453268	5435108	206	3500
WST-19-0142A	136	-30	123	453268	5435108	205	3500
WST-19-0143	134	-38	135	453266	5435107	205	3500
WST-19-0144	128	2	123	453268	5435109	206	3500
WST-19-0151	152	-16	73	453290	5435116	205	3525
WST-19-0154	175	26	124	453288	5435116	206	3525
WST-19-0155	124	-32	137	453268	5435108	205	3500
WST-19-0157	164	-47	103	453289	5435116	204	3525
WST-19-0159	296	-59	183	452234	5434710	207	2400
WST-19-0160A	324	-49	225	452234	5434710	208	2400
WST-19-0161A	311	-38	132	452234	5434710	208	2400
WST-19-0164	138	-7	130	453290	5435116	205	3525
WST-19-0165A	130	-15	127	453290	5435116	205	3525
WST-19-0167	138	-15	124	453290	5435116	205	3525
WST-19-0168	127	-26	112	453291	5435116	204	3525
WST-19-0169	122	-6	139	453291	5435116	205	3525
WST-19-0170	117	-16	139	453291	5435116	205	3525
WST-19-0172	117	-29	148	453291	5435116	204	3525
WST-19-0177	119	5	112	453291	5435116	205	3525
WST-19-0178	125	12	118	453291	5435116	206	3525
WST-19-0179	182	-21	102	453272	5435107	183	3500
WST-19-0180	186	-11	100	453272	5435107	183	3500
WST-19-0181	158	-23	130	453273	5435108	183	3500
WST-19-0182	194	-21	114	453271	5435107	183	3500

OSK-W-17-961 intersected 37.7 g/t Au over 2.3 metres in Lynx. Mineralization consists of up to 5% pyrite in stringers, clusters and disseminated, and up to 2% quartz-tourmaline veins at the contact between a moderate fuchsite altered gabbro and a strong sericite altered rhyolite.

OSK-W-18-1746 intersected 25.3 g/t Au over 2.1 metres in Lynx. Mineralization consists of up to 4% pyrite stringers and up to 10% quartz-tourmaline veins within a moderate sericite altered felsic porphyritic intrusion.

OSK-W-19-1181-W7 intersected 7.93 g/t Au over 2.4 metres in Lynx. Mineralization consists of up to 7% disseminated and stringer pyrite and trace chalcopyrite associated with quartz-tourmaline veins within moderate sericite, silica and fuchsite altered gabbro.

OSK-W-19-1412-W3 intersected 50.0 g/t Au over 2.0 metres in Lynx. Mineralization consists of 5% pyrite stringers and 1% ptygmatic tourmaline veins within a moderate sericite altered felsic intrusion.

OSK-W-19-1419-W1 intersected 9.13 g/t Au over 3.9 metres in Lynx. Mineralization consists of 5% disseminated and stringer pyrite hosted in a moderate silica altered rhyolite.

OSK-W-19-1539-W1 intersected 104 g/t Au over 3.6 metres in Lynx. Mineralization consists of local visible gold, 10% disseminated pyrite with strong pervasive silica alteration and quartz-tourmaline veins hosted in a strong silica, sericite and fuchsite altered rhyolite.

OSK-W-19-1746-W1 intersected 4.38 g/t Au over 3.1 metres in Lynx. Mineralization consists of 10% quartz-tourmaline veins and disseminated pyrite within a strong sericite altered andesite.

OSK-W-19-1857-W1 intersected 5.37 g/t Au over 2.2 metres in Lynx. Mineralization consists of up to 2% pyrite clusters within a quartz vein and quartz-tourmaline veins hosted in a moderate fuchsite, weak silica and sericite altered gabbro.

OSK-W-19-1857-W3 intersected two intervals in Lynx: 38.8 g/t Au over 2.0 metres and 6.43 g/t Au over 2.3 metres. The first interval contains 4% pyrite stringers and clusters and quartz-tourmaline veins hosted in a strong silica altered rhyolite. The second interval contains local visible gold associated with a smoky quartz vein and 4% pyrite clusters in a moderate sericite altered gabbro.

OSK-W-19-1889 intersected 7.82 g/t Au over 2.3 metres in Caribou. Mineralization consists of 2% disseminate pyrite and crustiform quartz-tourmaline veins within a weak sericite altered gabbro.

OSK-W-19-1891 intersected 4.46 g/t Au over 2.1 metres in Lynx. Mineralization consists of 5% disseminated pyrite and quartz veins hosted in a moderate sericite, chlorite gabbro.

OSK-W-19-1891-W1 intersected 7.18 g/t Au over 3.0 metres in Lynx. Mineralization consists of 2% pyrite stringers and disseminated pyrite within a quartz vein hosted in a moderate sericite and weak silica altered fragmental felsic intrusion.

OSK-W-19-1891-W4 intersected 14.0 g/t Au over 2.5 metres in Lynx. Mineralization consists of 7% pyrite stringers and clusters associated with pervasive silica flooding hosted in a moderate sericite and fuchsite altered gabbro.

OSK-W-19-1903 intersected 6.18 g/t Au over 2.8 metres in Caribou. Mineralization consists of 1% disseminated pyrite hosted in a weak sericite and silica altered contact between a rhyolite and a porphyritic felsic intrusion.

OSK-W-19-1904 intersected two intervals: 4.14 g/t Au over 2.1 metres in Caribou and 3.93 g/t Au over 3.0 metres in Zone 27. The first interval contains 25% pyrite stringers and clusters within a weak sericite and silica altered rhyolite. The second interval contains 1% disseminate and stringer pyrite within a weak sericite and silica altered porphyritic felsic intrusion.

OSK-W-19-1917 intersected 3.62 g/t Au over 2.0 metres in Caribou. Mineralization consists of up to 30% semi-massive pyrite within a strong sericite and carbonate altered andesite.

OSK-W-19-1921-W2 intersected 5.88 g/t Au over 2.9 metres in Lynx. Mineralization consists of up to 10% disseminated pyrite in quartz-tourmaline veins, tourmaline stringers, and pyrite clusters hosted in a moderate silica altered rhyolite.

OSK-W-19-1928 intersected 37.8 g/t Au over 2.1 metres in Lynx. Mineralization consists of 1% pyrite stringers hosted in a moderate fuchsite and chlorite altered fragmental felsic intrusion.

OSK-W-19-1942 intersected 6.66 g/t Au over 2.0 metres in Lynx. Mineralization consists of trace disseminated and stringer pyrite within a moderate sericite and weak silica altered rhyolite.

OSK-W-19-1942-W2 intersected four intervals in Lynx: 9.48 g/t Au over 2.0 metres, 9.90 g/t Au over 3.0 metres, 15.2 g/t Au over 2.2 metres and 6.89 g/t Au over 4.8 metres. The first interval contains 3% pyrite clusters and stringers at the contact between a moderate sericite altered felsic porphyritic intrusion and a moderate chlorite and fuchsite altered gabbro. The second interval contains 15% pyrite, 1% galena, 1% chalcopyrite and trace sphalerite within a weak fuchsite, carbonate and sericite altered rhyolite. The third interval is composed of local visible gold, up to 20% pyrite, trace galena, molybdenite, chalcopyrite and sphalerite hosted in weak sericite altered rhyolite. The last interval contains up to 5% disseminated pyrite and stringers, and smoky quartz veins within a moderate sericite and silica altered gabbro.

OSK-W-19-1943 intersected 5.46 g/t Au over 2.0 metres in Windfall North. Mineralization consists of up to 10% disseminated pyrite and clusters, trace chalcopyrite and crustiform quartz-carbonate veins within a moderate sericite altered porphyritic felsic intrusion.

OSK-W-19-1949-W1 intersected two intervals in Lynx: 53.1 g/t Au over 3.3 metres and 20.2 g/t Au over 2.0 metres. The first interval contains local visible gold and native silver within pervasive silica flooding, 5% pyrite stringers and 2% pyrite clusters hosted in a strong sericite and silica altered rhyolite. The second interval is composed of 1% disseminated and stringer pyrite within a weak sericite altered rhyolite.

OSK-W-19-1949-W2 intersected 7.88 g/t Au over 3.1 metres in Lynx. Mineralization consists of trace pyrite clusters hosted in a strong sericite and moderate silica altered rhyolite.

OSK-W-19-1950 intersected 38.9 g/t Au over 2.3 metres in Windfall North. Mineralization consists of local visible gold, 3% disseminated pyrite and 5% pyrites clusters with quartz-carbonate veins hosted in a moderate silica altered felsic intrusion.

OSK-W-19-1954 intersected 27.8 g/t Au over 2.8 metres in Windfall North. Mineralization consists of up to 10% fine disseminated pyrite and quartz-carbonate veins within a strong sericite altered rhyolite.

OSK-W-19-1958 intersected two intervals in Lynx: 12.9 g/t Au over 2.3 metres and 7.94 g/t Au over 7.0 metres. Mineralization in both intervals consists of local visible gold, 3% pyrite stringers with pervasive silica flooding and quartz-tourmaline veins hosted in moderate sericite fragmental felsic intrusion.

OSK-W-19-1958-W1 intersected four intervals in Lynx: 8.50 g/t Au over 2.4 metres, 3.51 g/t Au over 2.0 metres, 8.31 g/t Au over 2.5 metres and 5.14 g/t Au over 2.2 metres. The first interval contains up to 8% disseminated pyrite, stringers and clusters hosted at the contact between a fuchsite altered gabbro and a felsic intrusion. The second interval is composed of trace pyrite stringers within a strong chlorite altered rhyolite. The third interval contains up to 2% pyrite stringers within a weak sericite altered rhyolite. The last interval contains up to 7% pyrite stringers hosted in a strong carbonate and weak sericite altered felsic porphyritic intrusion.

OSK-W-19-1958-W2 intersected 80.7 g/t Au over 5.8 metres in Lynx. Mineralization consists of local visible gold in fracture filling, 8% pyrite clusters and stringers, trace chalcopyrite and sphalerite, quartz-tourmaline at the contact between a strong silica and fuchsite altered gabbro with a strong sericite altered rhyolite.

OSK-W-19-1966 intersected 4.69 g/t Au over 2.0 metres in Windfall North. Mineralization consists of 1% pyrite clusters within a moderate fuchsite altered and bleached rhyolite.

OSK-W-19-1969 intersected 3.09 g/t Au over 2.0 metres in Lynx. Mineralization consists of local visible gold associated with pervasive silica flooding and up to 5% fine disseminated pyrite hosted in a moderate sericite altered gabbro.

OSK-W-19-1971 intersected 3.28 g/t Au over 2.4 metres in Windfall North. Mineralization consists of 7% pyrite stringers and quartz-tourmaline veins hosted in a moderate silica, carbonate and sericite altered gabbro.

OSK-W-19-1978 intersected 12.1 g/t Au over 2.0 metres in Windfall North. Mineralization consists of 5% fine disseminated pyrite and stringers, trace chalcopyrite and 3% quartz-carbonate veins hosted in a moderate chlorite altered and bleached andesite.

OSK-W-19-1982 intersected 10.6 g/t Au over 3.2 metres in Bobcat. Mineralization consists of local visible gold, up to 6% pyrite with quartz-carbonates veins and ptygmatic tourmaline veins hosted in a weak sericite and silica altered porphyritic felsic intrusion.

OSK-W-19-1991 intersected 5.27 g/t Au over 2.2 metres in Lynx. Mineralization consists of 3% pyrite and trace sphalerite associated with pervasive silica flooding, smoky quartz veins and pyrite-tourmaline stringers hosted in a moderate sericite and weak silica altered felsic porphyritic intrusion.

OSK-W-19-1999 intersected 29.0 g/t Au over 2.2 metres in Bobcat. Mineralization consists of up to 15% semi-massive pyrite and ptygmatic tourmaline veins within a moderate silica altered rhyolite.

OSK-W-19-2003 intersected 3.06 g/t Au over 4.4 metres in Bobcat. Mineralization consists of 6% disseminated and stringer pyrite associated with quartz-tourmaline veins hosted in a moderate fuchsite altered gabbro.

OSK-W-19-2004 intersected 5.31 g/t Au over 3.3 metres in Bobcat. Mineralization consists of 2% pyrite stringers and quartz-carbonate veins hosted in a moderate sericite and weak fuchsite altered gabbro.

OSK-W-19-2009 intersected two intervals in Bobcat: 3.87 g/t Au over 2.2 metres and 4.97 g/t Au over 4.1 metres. Both intervals are composed of 3% pyrite stringers and quartz-tourmaline veins hosted in a moderate sericite and fuchsite altered gabbro.

OSK-W-19-2011 intersected 22.6 g/t Au over 2.2 metres in Lynx. Mineralization consists of local visible gold and 2% fine disseminated pyrite hosted in a strong fuchsite altered felsic intrusion.

OSK-W-19-2012 intersected 52.3 g/t Au over 4.2 metres in Lynx. Mineralization consists of local visible gold with pyrite-silica flooding and 1% pyrite clusters hosted in a moderate silica and sericite altered felsic intrusion.

OSK-W-19-2013 intersected 15.5 g/t Au over 2.6 metres in F11. Mineralization consists of local visible gold, up to 2% disseminated pyrite and quartz-carbonate veins hosted in a weak carbonate altered andesite.

OSK-W-19-2015 intersected two intervals in Lynx: 32.9 g/t Au over 2.0 metres and 3.38 g/t Au over 2.1 metres. The first interval contains up to 3% pyrite, 1% chalcopyrite and ptygmatic tourmaline veins within a strong silica, chlorite, and fuchsite altered andesite. The second interval is composed of 1% pyrite stringers hosted in a moderate sericite and chlorite altered andesite.

OSK-W-19-2020 intersected four intervals in Bobcat: 9.10 g/t Au over 2.0 metres, 7.22 g/t Au over 2.0 metres, 5.61 g/t Au over 2.0 metres and 3.14 g/t Au over 2.0 metres. The first interval contains trace disseminated pyrite within a moderate sericite altered porphyritic felsic intrusion. The second interval contains up to 10% pyrite stringers within a moderate sericite and weak silica altered porphyritic felsic intrusion. The third interval is composed of 10% pyrite stringers in stockwork and pyrite-silica flooding within a string silica altered porphyritic felsic intrusion. The last interval contains 1% pyrite stringers at the contact between a gabbro and a felsic intrusion.

OSK-W-19-2023 intersected 37.2 g/t Au over 2.0 metres in Bobcat. Mineralization consists of up to 3% pyrite stringers hosted at the contact between a weak sericite altered felsic intrusion and a chloritized gabbro.

OSK-W-19-2025 intersected three intervals in Bobcat: 7.24 g/t Au over 2.5 metres, 6.88 g/t Au over 2.5 metres and 3.71 g/t Au over 2.0 metres. The first interval contains 10% pyrite stringers and clusters hosted in a moderate silica altered rhyolite. The second interval contains 10% pyrite clusters and stringers within a weak sericite altered porphyritic felsic intrusion. The last interval consists of up to 3% pyrite clusters and quartz-tourmaline veins within a weak sericite and a strong silica altered porphyritic felsic intrusion.

OSK-W-19-2032 intersected 3.25 g/t Au over 2.1 metres in Underdog. Mineralization consists of up to 10% pyrite stringers and clusters and quartz-tourmaline veins hosted in a weak sericite altered porphyritic felsic intrusion.

OSK-W-19-2033 intersected 13.5 g/t Au over 2.5 metres in Bobcat. Mineralization consists of 3% pyrite stringers and clusters with quartz-tourmaline veins hosted in a weak sericite altered fragmental felsic rhyolite.

OSK-W-19-2035 intersected 4.55 g/t Au over 2.3 metres in Lynx. Mineralization consists of 3% disseminated pyrite and quartz-tourmaline veins hosted in a weak sericite and silica altered fragmental felsic intrusion.

OSK-W-19-2036 intersected 16.6 g/t Au over 2.1 metres in Bobcat. Mineralization consists of local visible gold and native silver, 5% pyrite stringers, 2% chalcopyrite, and quartz-tourmaline crustiform veins hosted in a moderate sericite and weak fuchsite altered gabbro.

OSK-W-19-2037 intersected 14.9 g/t Au over 2.0 metres in F11. Mineralization consists of 5% fine disseminated pyrite within a moderated chlorite altered andesite.

OSK-W-19-2038 intersected two intervals in Bobcat: 18.2 g/t Au over 2.4 metres and 22.9 g/t Au 2.0 metres. The first interval contains 3% disseminated pyrite and stringers with quartz-carbonate veins hosted in a weak sericite and fuchsite altered gabbro.

OSK-W-19-2046 intersected 3.84 g/t Au over 2.1 metres in F17. Mineralization consists of 2% fine disseminated and stringer pyrite with quartz-tourmaline veins hosted in a weak sericite and chlorite altered andesite at the contact of a small hematized monzonite Red Dog-type intrusion.

OSK-W-19-2055 intersected 7.03 g/t Au over 2.1 metres in F51. Mineralization consists of up to 6% disseminated pyrite, 2% pyrite clusters and pervasive pyrite-silica flooding hosted in a moderate silica altered porphyritic felsic intrusion.

OSK-W-19-934-W4 intersected 4.60 g/t Au over 2.6 metres in Lynx. Mineralization consists of 2% disseminated and stringer pyrite within a weak sericite, chlorite and fuchsite altered rhyolite.

WST-19-0072 intersected 5.07 g/t Au over 2.0 metres in Zone 27. Mineralization consists of up to 10% pyrite stringers hosted in a weak sericite altered rhyolite. WST-19-0072 was drilled from underground drill station BF-160-150-S located 160 metres below surface from section 2400E.

WST-19-093 intersected 24.6 g/t Au over 2.1 metres in Lynx. Mineralization consists of 1% pyrite stringers with pyrite-silica flooding hosted in a strong silica, moderate sericite and weak fuchsite altered fragmental felsic intrusion. WST-19-093 was drilled from underground drill station RA-180-190-E located 180 metres below surface from section 3450E.

WST-19-0132 intersected 14.5 g/t Au over 7.3 metres in Lynx. Mineralization consists of local visible gold, 3% pyrite clusters associated with pyrite-silica flooding hosted in a strong silica and moderate fuchsite altered fragmental felsic intrusion. WST-19-0132 was drilled from underground drill station RE-195-265-O located 195 metres below surface from section 3475E.

WST-19-0133 intersected 26.2 g/t Au over 3.0 metres in Lynx. Mineralization consists of local visible gold, up to 10% pyrite clusters and stringers within a strong silica and fuchsite altered felsic intrusion. WST-19-0133 was drilled from underground drill station RE-195-265-O located 195 metres below surface from section 3475E.

WST-19-0134 intersected 16.6 g/t Au over 2.0 metres in Lynx. Mineralization consists of local visible gold, 2% pyrite clusters and stringers, trace sphalerite associated with pyrite-silica flooding, hosted in a moderate sericite altered felsic intrusion. WST-19-0134 was drilled from underground drill station RE-195-265-O located 195 metres below surface from section 3475E.

WST-19-0138 intersected two interval in Lynx: 13.5 g/t Au over 2.0 metres and 45.9 g/t Au over 2.0 metres. The first interval contains 2% disseminated pyrite and quartz veins within a moderate sericite and silica altered felsic intrusion. The second interval contains local visible gold, 2% disseminated pyrite and trace sphalerite associate with pyrite-silica flooding and hosted in a strong silica, sericite and fuchsite altered fragmental felsic intrusion. WST-19-0138 was drilled from underground drill station AN-195-265-S located 195 metres below surface from section 3500E.

WST-19-0142A intersected three intervals in Lynx: 11.5 g/t Au over 2.4 metres, 9.86 g/t Au over 3.5 metres and 81.0 g/t Au over 2.7 metres. The first interval contains 6% disseminated pyrite and quartz-tourmaline veins within a strong pervasive silica altered rhyolite. The second interval is composed of up to 6% pyrite stringers within a strong silica altered rhyolite. The third interval contains local visible gold, 6% disseminated and stringer pyrite within a strong silica altered rhyolite. WST-19-0142A was drilled from underground drill station AN-195-265-S located 195 metres below surface from section 3500E.

WST-19-0143 intersected 114 g/t Au over 2.1 metres in Lynx. Mineralization contains local visible gold associated with pyrite-silica flooding, up to 3% pyrite stringers and trace sphalerite within a strong silica, sericite and fuchsite altered rhyolite. WST-19-0143 was drilled from underground drill station AN-195-265-S located 195 metres below surface from section 3500E.

WST-19-0144 intersected two intervals in Lynx: 5.61 g/t Au over 2.9 metres and 9.42 g/t Au over 2.2 metres. The first interval contains local visible gold and 15% pyrite stringers within a strong silica altered fragmental felsic intrusion. The second interval contains local visible gold, 5% fine disseminated pyrite hosted in a strong pervasive silica altered fragmental intrusion. WST-19-0144 was drilled from underground drill station AN-195-265-S located 195 metres below surface from section 3500E.

WST-19-0151 intersected two intervals in Lynx: 30.4 g/t Au over 2.0 metres and 32.0 g/t Au over 2.1 metres. The first interval contains 20% pyrite and 1% sphalerite associated with pyrite-silica flooding, hosted in a moderate silica altered fragmental felsic intrusion. The second interval contains local visible gold, 5% disseminated pyrite and quartz veins at the contact between a moderate silica altered felsic intrusion with a strong silica altered rhyolite. WST-19-0151 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0154 intersected four intervals in Lynx: 8.65 g/t Au over 2.0 metres, 4.93 g/t Au over 2.3 metres, 7.04 g/t Au over 2.1 metres and 12.8 g/t Au over 2.8 metres. The first interval contains 2% pyrite stringers at the contact between a moderate sericite, weak silica and fuchsite altered gabbro with a fragmental felsic intrusion. The second interval is composed of 10% pyrite-silica flooding within a moderate silica and weak sericite altered fragmental felsic intrusion. The third interval contains up to 10% pyrite-silica flooding and quartz veins hosted at the contact between a fragmental felsic intrusion and a porphyritic felsic intrusion. The last interval contains local visible gold and 10% pyrite-silica flooding within a porphyritic felsic intrusion. WST-19-0154 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0155 intersected three intervals in Lynx: 4.67 g/t Au over 3.3 metres, 5.79 g/t Au over 2.5 metres and 3.04 g/t Au over 2.0 metres. The first interval contains 3% disseminated pyrite in a weak sericite altered rhyolite. The second interval is composed of 3% pyrite stringers in a weak sericite altered rhyolite. The third interval is composed of 1% pyrite stringers and up to 15% quartz-tourmaline veins within a moderate chlorite and weak sericite altered rhyolite. WST-19-0155 was drilled from underground drill station RE-195-265-O located 185 metres below surface from section 3500E.

WST-19-0157 intersected 9.84 g/t Au over 2.6 metres in Lynx. Mineralization consists of local visible gold, 10% disseminated pyrite and trace sphalerite within a strong silica altered rhyolite. WST-19-0157 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0159 intersected two intervals in Zone 27: 9.86 g/t Au over 2.9 metres and 3.93 g/t Au over 2.0 metres. The first interval contains fine disseminated pyrite and stringers within a moderately bleached felsic intrusion. The second interval contains 5% disseminated and stringer pyrite within a moderate sericite altered andesite. WST-19-0159 was drilled from underground drill station AN-195-225-E located 195 metres below surface from section 2400E.

WST-19-0160A intersected 7.15 g/t Au over 2.4 metres in Zone 27. Mineralization consists of up to 5% disseminated pyrite within a moderate sericite and weak silica altered andesite. WST-19-0160A was drilled from underground drill station AN-195-225-E located 195 metres below surface from section 2400E.

WST-19-0161A intersected 5.70 g/t Au over 3.0 metres in Caribou. Mineralization consists of 3% disseminated pyrite and quartz veins within a moderate sericite altered andesite. WST-19-0161A was drilled from underground drill station AN-195-225-E located 195 metres below surface from section 2400E.

WST-19-0164 intersected five intervals in Lynx: 6.85 g/t Au over 2.0 metres, 3.54 g/t Au over 2.0 metres, 14.0 g/t Au over 2.0 metres, 8.98 g/t Au over 2.4 metres and 30.3 g/t Au over 2.0 metres. The first interval contains up to 3% disseminated pyrite and ptygmatic quartz-tourmaline veins within a moderate sericite altered felsic intrusion. The second and third intervals are composed of 5% fine disseminated pyrite and stringers associated with pyrite-silica flooding and hosted in a moderate sericite altered rhyolite. The fourth interval contains fine trace pyrite and ptygmatic tourmaline veins within a moderate sericite and chlorite altered rhyolite. The last interval consists of local visible gold and fine pyrite in pyrite-silica flooding hosted in a strong silica and moderate fuchsite altered rhyolite. WST-19-0168 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0165A intersected three intervals in Lynx: 9.81 g/t Au over 2.0 metres, 10.6 g/t Au over 2.0 metres, and 4.56 g/t Au over 2.0 metres. The first two intervals contain 1% pyrite clusters within a moderate sericite and weak silica altered fragmental intrusion. The last interval is composed of 3% fine disseminated pyrite associated with pyrite-silica flooding hosted in a moderate sericite altered felsic intrusion. WST-19-0165A was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0167 intersected four intervals in Lynx: 15.1 g/t Au over 2.0 metres, 8.55 g/t Au over 2.0 metres, 20.7 g/t Au over 4.3 metres and 89.2 g/t Au over 2.9 metres. The first interval contains up to 3% disseminated pyrite and smoky quartz veins within a strong silica altered fragmental felsic intrusion. The second interval contains 1% pyrite clusters within a moderate sericite altered fragmental felsic intrusion. The third interval is composed of local visible gold, up to 5% disseminated, clustered and stringer pyrite associated with pervasive pyrite-silica flooding hosted in moderate sericite and silica altered rhyolite. The last interval contains local visible gold, 10% disseminated pyrite and quartz-carbonate veins within a moderate sericite and silica altered felsic intrusion. WST-19-0167 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-190168 intersected four intervals in Lynx: 6.94 g/t Au over 2.2 metres, 14.8 g/t Au over 2.0 metres, 5.66 g/t Au over 2.0 metres and 151 g/t Au over 2.1 metres. The first interval contains 3% disseminated pyrite and ptygmatic tourmaline veins within a moderate sericite altered felsic intrusion. The second interval contains 5% disseminated pyrite and stringers within a moderate sericite altered rhyolite. The third interval contains trace disseminated pyrite and ptygmatic tourmaline vein within a moderate sericite, carbonate and silica altered rhyolite. The last interval is composed of local visible gold and native silver associated with pervasive pyrite-silica flooding and quartz veins hosted in a moderate sericite, silica and fuchsite altered porphyritic felsic intrusion. WST-19-0168 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0169 intersected three intervals in Lynx: 6.30 g/t Au over 2.1 metres, 12.0 g/t Au over 2.0 metres and 16.7 g/t Au over 2.8 metres. The first interval contains 5% disseminated pyrite within a felsic fragmental intrusion. The second interval is composed of local visible gold associated with pervasive pyrite-silica flooding and 10% pyrite stringers within a moderate sericite altered felsic intrusion. The last interval contains local visible gold, up 15% disseminated and stringer pyrite, and quartz crustiform veins within a medium silica and weak sericite altered rhyolite. WST-19-0169 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0170 intersected four intervals in Lynx: 2.23 g/t Au over 3.0 metres, 9.74 g/t Au over 2.6 metres, 5.46 g/t Au over 2.0 metres and 5.50 g/t Au over 2.8 metres. The first interval contains 3% pyrite in pyrite-silica flooding within a moderate silica altered felsic intrusion. The second interval contains 10% disseminated pyrite and ptygmatic tourmaline veins in a moderate silica altered felsic intrusion. The third interval is composed of 2% pyrite and ptygmatic tourmaline veins within a moderate silica altered felsic intrusion. The last interval contains 2% pyrite stringers in stockwork within a moderate silica altered andesite. WST-19-0170 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0172 intersected four intervals in Lynx: 50.9 g/t Au over 2.5 metres, 32.4 g/t Au over 2.3 metres, 22.7 g/t Au over 2.7 metres and 4.09 g/t Au over 2.1 metres. The first interval contains local visible gold, 15% disseminated pyrite and 2% sphalerite within a strong silica altered rhyolite. The second interval is composed of local visible gold, 2% pyrite stringers associated with pyrite-silica flooding and hosted in a moderate silica altered porphyritic felsic intrusion. The third interval contains local visible gold, 10% disseminated and quartz veins within a strong silica and fuchsite altered porphyritic felsic intrusion. The last interval contains 2% pyrite stringers and quartz-tourmaline vein hosted in a moderate silica altered rhyolite. WST-19-0172 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0177 intersected three intervals in Lynx: 9.13 g/t Au over 2.1 metres, 6.31 g/t Au over 3.7 metres and 4.67 g/t Au over 4.0 metres. The first interval contains 2% pyrite clusters and ptygmatic quartz-tourmaline veins within a moderate silica and weak sericite altered rhyolite. The second interval contains 1% pyrite clusters and stringers within a moderate silica altered rhyolite. The last interval is composed of trace pyrite clusters and stringers within a weak sericite and silica altered rhyolite. WST-19-0177 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0178 intersected 9.82 g/t Au over 2.2 metres in Lynx. Mineralization consists of 5% pyrite clusters and stringers at the contact between a strong sericite altered gabbro and a moderate sericite altered rhyolite. WST-19-0178 was drilled from underground drill station BM-200-285-S located 200 metres below surface from section 3525E.

WST-19-0179 intersected four intervals in Lynx: 36.2 g/t Au over 2.0 metres, 3.01 g/t Au over 2.0 metres, 3.43 g/t Au over 2.0 metres and 10.9 g/t Au over 2.6 metres. The first interval contains local visible gold, 2% pyrite stringers and 10% quartz-carbonate-tourmaline veins within a weak sericite and moderate silica altered rhyolite. The second and third intervals contain 1% pyrite clusters and stringers within a moderate sericite altered rhyolite. The last interval is composed of local visible gold, 1% disseminated pyrite and clusters with quartz-tourmaline veins hosted in a weak sericite and silica altered rhyolite. WST-19-0179 was drilled from underground drill station BM-220-280-O located 220 metres below surface from section 3500E.

WST-19-0180 intersected 3.62 g/t Au over 2.2 metres in Lynx. Mineralization consists of 2% pyrite-tourmaline stringers within a weak sericite altered rhyolite. WST-19-0180 was drilled from underground drill station BM-220-280-O located 220 metres below surface from section 3500E.

WST-19-0181 intersected two intervals in Lynx: 3.91 g/t Au over 2.1 metres and 14.1 g/t Au over 2.2 metres. The first interval is composed of local visible gold, up to 3% pyrite clusters associated with pyrite-silica flooding hosted in a moderate sericite and strong silica altered rhyolite. The second interval contains local visible gold, up to 7% disseminated pyrite, trace chalcopyrite and quartz-carbonate veins within a moderate fuchsite and silica altered gabbro. WST-19-0181 was drilled from underground drill station BM-220-280-O located 220 metres below surface from section 3500E.

WST-19-0182 intersected 33.3 g/t Au over 2.0 metres in Lynx. Mineralization consists of up to 3% pyrite clusters and stringers within a weak silica and moderate sericite altered felsic intrusion. WST-19-0182 was drilled from underground drill station BM-220-280-O located 220 metres below surface from section 3500E.

Qualified Person

Quality Control and Reporting Protocols

About the Windfall Lake Gold Deposit

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the significance of results from the new infill drilling and ongoing drill definition and expansion program at the Windfall Lake gold project; the significance of assay results presented in this news release; the deposit remaining open along strike and at depth; potential depth extensions of the mineralized zones down-plunge and at depth; the actual mineralization of local visible gold; the current 800,000 metre drill program; the type of drilling included in the drill program; potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward- looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation at the time such assumptions and estimates were made, and involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO INTERSECTS 114 g/t Au OVER 2.8 METRES AT OSBORNE-BELL

Posted on September 3, 2019November 8, 2023 by Yannick Fradette

2019 Infill Drill Program Completed

(Toronto, September 3, 2019) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new results from the infill drill program at its 100% owned Osborne-Bell gold deposit located 15 kilometres northwest of the town of Lebel-sur-Quévillon, Québec. The 50,000-metre program focused on infill drilling at the Osborne-Bell deposit as part of the overall Windfall definition drilling program. Osborne-Bell remains open at depth with good potential for further expansion, and additional exploration drilling is being planned for 2020.

Significant new analytical results from 71 intercepts in 47 infill drill holes are presented below. Highlights from the new results include: 114 g/t Au over 2.8 metres in OSK-OB-19- 109; 51.5 g/t Au over 2.8 metres in OSK-OB-19-212; 35.3 g/t Au over 2.7 metres in OSK-OB-192; 9.49 g/t Au over 7.6 metres in OSK-OB-19-131; and 9.60 g/t Au over 4.8 metres in OSK-OB-19-137. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Drill Hole	From (m)	To (m)	Length (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Type	Mineralized Zone
OSK-OB-18-092	40.0	43.2	3.2	7.78		Infill	3-653
including	42.9	43.2	0.3	59.4		Infill	3-653
OSK-OB-18-092	111.5	113.5	2.0	3.37		Infill	3-652
OSK-OB-18-092	132.3	134.5	2.2	10.4		Infill	New
including	132.8	133.2	0.4	43.0		Infill	New
OSK-OB-18-094	165.5	168.5	3.0	5.55		Infill	3-653
including	167.0	168.5	1.5	10.6		Infill	3-653
OSK-OB-18-094	180.5	182.5	2.0	9.25		Infill	3-652
including	181.6	182.2	0.6	23.0		Infill	3-652
OSK-OB-18-095	121.2	124.0	2.8	5.04		Infill	3-551
including	121.2	121.9	0.7	18.1		Infill	3-551
OSK-OB-18-100	233.2	235.8	2.6	3.41		Infill	3-551
including	234.0	234.3	0.3	25.1		Infill	3-551
OSK-OB-18-103	203.6	205.6	2.0	6.93		Infill	2-652
including	204.6	204.9	0.3	39.3		Infill	2-652
OSK-OB-19-105	18.0	21.0	3.0	4.47		Infill	New
including	18.0	18.3	0.3	41.4		Infill	New
OSK-OB-19-105	130.9	133.3	2.4	3.71		Infill	3-651
including	130.9	131.4	0.5	16.0		Infill	3-651
OSK-OB-19-106	23.7	25.7	2.0	4.82		Infill	3-552
including	23.7	24.0	0.3	16.9		Infill	3-552
OSK-OB-19-109	282.4	286.2	2.8	114	30.7	Infill	3-652
including	284.4	285.2	0.8	392	100	Infill	3-652
OSK-OB-19-110	92.0	94.0	2.0	3.16		Infill	1-651
OSK-OB-19-110	224.8	226.8	2.0	3.63		Infill	1-550
OSK-OB-19-113	46.7	48.9	2.2	15.9		Infill	1-653
including	46.7	48.1	1.4	24.8		Infill	1-653
OSK-OB-19-117	38.9	41.0	2.1	6.38		Infill	1-651
including	39.4	39.7	0.3	38.6		Infill	1-651
OSK-OB-19-119	89.6	91.7	2.1	34.8		Infill	New
including	90.6	91.3	0.7	94.2		Infill	New
OSK-OB-19-120	150.4	153.4	3.0	5.10		Infill	1-652
including	150.4	151.0	0.6	23.8		Infill	1-652
OSK-OB-19-122	80.1	82.2	2.1	3.25		Infill	1-653
including	81.8	82.2	0.4	11.8		Infill	1-653
OSK-OB-19-125	209.1	211.1	2.0	4.27		Infill	2-652
including	210.1	211.1	1.0	7.95		Infill	2-652
OSK-OB-19-129	328.1	330.5	2.4	4.36		Infill	2-650
including	328.1	329.0	0.9	9.85		Infill	2-650
OSK-OB-19-131	266.4	274	7.6	9.49		Infill	2-652
including	266.7	267.1	0.4	82.8		Infill
and	270.2	271.0	0.8	20.0		Infill
and	272.3	273.1	0.8	19.1		Infill
OSK-OB-19-131	335.0	337.9	2.9	4.16		Infill	2-651
OSK-OB-19-131	351.7	357.4	5.7	5.31		Infill	2-650
including	351.7	355.0	3.3	8.03		Infill	2-650
OSK-OB-19-132	77.8	80.0	2.2	3.07		Infill	New
OSK-OB-19-132	252.5	254.9	2.4	5.61		Infill	2-652
including	254.6	254.9	0.3	16.5		Infill
OSK-OB-19-137	96.2	101.0	4.8	9.60		Infill
OSK-OB-19-138	295.1	297.1	2.0	7.94		Infill	3-551
including	295.1	295.5	0.4	37.7		Infill	3-551
OSK-OB-19-138	360.5	365.0	4.5	7.36		Infill	3-652
OSK-OB-19-144	39.3	42.0	2.7	8.30		Infill	1-652
including	40.2	41.0	0.8	12.0		Infill	1-652
OSK-OB-19-144	118.0	120.3	2.3	3.51		Infill	1-551
including	118.3	119.0	0.7	8.72		Infill	1-551
OSK-OB-19-144	166.3	168.5	2.2	4.57		Infill	1-651
including	166.3	167.0	0.7	12.4		Infill	1-651
OSK-OB-19-144	183.3	185.6	2.3	5.10		Infill	1-651
including	185.1	185.6	0.5	21.0		Infill	1-651
OSK-OB-19-145	119.5	123.0	3.5	5.93		Infill	1-653
including	120.5	121.0	0.5	24.7		Infill	1-653
OSK-OB-19-146	71.5	74.1	2.6	10.2		Infill	1-551
including	73.5	74.1	0.6	40.1		Infill	1-551
OSK-OB-19-151	41.2	43.4	2.2	13.4		Infill	1-652
including	41.2	41.8	0.6	40.3		Infill	1-652
OSK-OB-19-151	123.4	126.0	2.6	10.5		Infill	New
including	123.4	124.2	0.8	25.5		Infill	New
OSK-OB-19-151	137.3	139.5	2.2	23.7		Infill	1-651
including	138.9	139.5	0.6	49.0		Infill	1-651
OSK-OB-19-155	191.0	194.2	3.2	6.48		Infill	3-551
OSK-OB-19-156	21.0	23.5	2.5	3.55		Infill	New
OSK-OB-19-159	542.0	544.0	2.0	3.82		Infill	3-653
OSK-OB-19-160	108.0	110.1	2.1	3.80		Infill	1-653
including	109.0	109.6	0.6	12.6		Infill	1-653
OSK-OB-19-161	288.7	290.7	2.0	5.76		Infill	New
including	289.7	290.7	1.0	11.3		Infill	New
OSK-OB-19-162	328.5	330.6	2.1	3.84		Infill	3-552
including	329.9	330.6	0.7	10.2		Infill	3-552
OSK-OB-19-162	362.7	365.3	2.6	12.0		Infill	3-653
including	363	363.5	0.5	61.0		Infill	3-653
OSK-OB-19-162	369.3	371.8	2.5	6.89		Infill	3-653
including	369.9	370.8	0.9	17.8		Infill	3-653
OSK-OB-19-164	171.1	173.1	2.0	5.74		Infill	New
including	172.1	172.6	0.5	21.9		Infill	New
OSK-OB-19-170	95.4	97.6	2.2	3.02		Infill	1-653
including	96.3	96.9	0.6	10.7		Infill	1-653
OSK-OB-19-171	48.6	51.0	2.4	11.0		Infill	3-652
including	48.6	49.0	0.4	64.5		Infill	3-652
OSK-OB-19-175	214.3	218.0	3.7	8.54		Infill	2-652
including	214.3	215.4	1.1	23.8		Infill	2-652
OSK-OB-19-176	379.4	382.0	2.6	6.47		Infill	3-653
including	379.4	380.0	0.6	25.1		Infill	3-653
OSK-OB-19-178	94.2	96.2	2.0	8.20		Infill	3-653
including	94.7	95.4	0.7	23.1		Infill	3-653
OSK-OB-19-180	414.5	416.5	2.0	6.00		Infill	New
including	416.2	416.5	0.3	35.1		Infill	New
OSK-OB-19-182	93.0	95.0	2.0	3.77		Infill	3-653
OSK-OB-19-186	311.8	313.8	2.0	3.10		Infill	3-551
including	312.8	313.2	0.4	10.9		Infill	3-551
OSK-OB-19-191	291.7	294.0	2.3	4.55		Infill	3-654
including	292.0	292.7	0.7	13.2		Infill	3-654
OSK-OB-19-192	374.9	377.6	2.7	35.3	23.3	Infill	3-551
including	375.7	376.1	0.4	180	100	Infill	3-551
OSK-OB-19-192	415.0	418.0	3.0	9.70		Infill	3-653
including	416.1	416.8	0.7	34.8		Infill	3-653
OSK-OB-19-194	249.0	251.0	2.0	3.03		Infill	New
OSK-OB-19-194	261.9	265.7	3.8	3.23		Infill	3-552
including	261.9	262.2	0.3	34.0		Infill	3-552
OSK-OB-19-194	339.2	342.0	2.8	3.46		Infill	3-650
including	340.0	341.1	1.1	7.71		Infill	3-650
OSK-OB-19-196	217.1	219.3	2.2	3.23		Infill	3-552
including	218.7	219.3	0.6	9.58		Infill	3-552
OSK-OB-19-196	223.8	226.3	2.5	13.0		Infill	3-552
OSK-OB-19-196	228.7	231.8	3.1	3.16		Infill	3-552
including	228.7	229.0	0.3	12.3		Infill	3-552
OSK-OB-19-196	244.2	248.0	3.8	3.06		Infill	3-551
including	246.8	247.1	0.3	17.4		Infill	3-551
OSK-OB-19-201	375.1	377.2	2.1	8.00		Infill	3-551
including	375.1	376.2	1.1	14.7		Infill	3-551
OSK-OB-19-204	323.5	325.5	2.0	7.70		Infill	3-552
including	324.5	325.5	1.0	15.0		Infill	3-552
OSK-OB-19-212	237.2	240.7	3.5	3.34		Infill	3-552
including	237.2	237.7	0.5	11.9		Infill	3-552
OSK-OB-19-212	260.7	267.7	7.0	3.62		Infill	3-552
including	260.7	261.7	1.0	21.4		Infill	3-552
OSK-OB-19-212	310.3	313.1	2.8	51.5	22.6	Infill	3-653
including	310.3	310.9	0.6	235	100	Infill	3-653
OSK-OB-19-213	295.0	297.0	2.0	10.7		Infill	3-551
including	295.0	296.0	1.0	20.3		Infill	3-551

Drill Hole	Azimuth (°)	Dip (°)	Hole Length (m)	UTM E	UTM N	Section
OSK-OB-18-092	186.6	-45.1	135	341231	5444068	2200
OSK-OB-18-094	191.8	-45.8	237	341399	5444051	2375
OSK-OB-18-095	192.5	-45.0	254	341315	5444119	2275
OSK-OB-18-100	193.7	-45.3	261	341564	5444064	2525
OSK-OB-18-103	198.2	-49.0	221	341216	5444136	2175
OSK-OB-19-105	197.3	-47.8	135	341448	5443963	2450
OSK-OB-19-106	194.9	-45.0	132	341470	5443930	2475
OSK-OB-19-109	192.3	-47.4	297	341247	5444210	2175
OSK-OB-19-110	193.5	-51.5	303	340670	5444222	1625
OSK-OB-19-113	19.6	-46.8	101	340918	5444078	1900
OSK-OB-19-117	193.5	-45.0	86	340724	5444158	1700
OSK-OB-19-119	193.8	-45.8	92	340695	5444371	1600
OSK-OB-19-120	194.4	-59.7	251	340570	5444500	1450
OSK-OB-19-122	200.5	-59.6	110	340607	5444458	1500
OSK-OB-19-125	193.8	-51.0	236	341104	5444163	2050
OSK-OB-19-129	185.1	-50.5	371	341106	5444186	2050
OSK-OB-19-131	192.1	-49.5	418	341137	5444214	2075
OSK-OB-19-132	185.0	-50.0	407	341067	5444223	2000
OSK-OB-19-137	186.9	-46.0	277	341050	5444092	2025
OSK-OB-19-138	193.3	-53.0	416	341342	5444237	2275
OSK-OB-19-144	209.5	-52.7	247	340877	5444157	1850
OSK-OB-19-145	192.7	-49.3	358	340775	5444340	1700
OSK-OB-19-146	203.5	-45.0	208	340864	5444140	1825
OSK-OB-19-151	194.2	-54.2	173	340810	5444186	1775
OSK-OB-19-155	199.4	-54.2	270	341326	5444146	2275
OSK-OB-19-156	194.9	-60.6	111	340540	5444476	1425
OSK-OB-19-159	183.4	-53.3	612	341329	5444403	2200
OSK-OB-19-160	193.8	-60.4	144	340527	5444519	1400
OSK-OB-19-161	192.8	-51.1	299	341885	5443933	2875
OSK-OB-19-162	188.0	-53.4	414	341496	5444173	2425
OSK-OB-19-164	193.7	-61.3	210	340542	5444543	1400
OSK-OB-19-170	253.8	-50.0	156	340637	5444451	1525
OSK-OB-19-171	196.6	-52.0	75	341238	5444025	2225
OSK-OB-19-175	209.9	55.2	240	341250	5444123	2200
OSK-OB-19-176	184.5	-55.8	407	341496	5444174	2425
OSK-OB-19-178	196.6	-53.5	168	341269	5444081	2225
OSK-OB-19-180	183.6	-58.8	438	341496	5444176	2425
OSK-OB-19-182	195.0	-54.0	116	341899	5443811	2925
OSK-OB-19-186	200.1	-59.9	333	341573	5444083	2525
OSK-OB-19-191	198.0	-66.0	383	341573	5444083	2525
OSK-OB-19-192	187.5	-59.1	432	341497	5444176	2425
OSK-OB-19-194	187.9	-49.8	356	341527	5444095	2275
OSK-OB-19-196	189.5	-50.5	285	341512	5444080	2475
OSK-OB-19-201	189.4	-50.6	469	341443	5444262	2350
OSK-OB-19-204	182.2	-53.4	419	341455	5444178	2400
OSK-OB-19-212	184.9	-56.2	380	341467	5444113	2425
OSK-OB-19-213	189.9	-53.4	370	341378	5444214	2300

OSK-OB-18-092 intersected 7.78 g/t Au over 3.2 metres in zone 3-653. Mineralization is hosted in a chlorite altered andesite unit and consists of up to 2% pyrite stringers and 1% clustered chalcopyrite oriented parallel to the main fabric orientation. A second interval returned 3.37 g/t Au over 2.0 metres in zone 3-652, Mineralization is hosted in a sericite and silica altered quartz-phyric rhyodacite and up to 1% clustered pyrite oriented parallel to the main fabric orientation. A third interval returned 10.4 g/t Au over 2.2 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted in a silica and chlorite altered quartz-phyric rhyodacite unit with up to 2% pyrite stringers and traces of chalcopyrite clusters oriented parallel to the main fabric orientation.

OSK-OB-18-094 intersected 5.55 g/t Au over 3.0 metres in zone 3-653. Mineralization is hosted in a sericite and silica altered quartz-phyric rhyodacite unit and consists of up to 1% clustered pyrite and traces of pyrite stringers oriented parallel to the main fabric orientation. A second interval returned 9.25 g/t Au over 2.0 metres in zone 3-652. Mineralization consists of 5% pyrite stringers and 1% disseminated pyrite in a sericite altered zone within quartz-pyrite veinlets hosted in a quartz-phyric rhyodacite unit.

OSK-OB-18-095 intersected 5.04 g/t Au over 2.8 metres in zone 3-551. Mineralization is hosted in a chlorite-biotite-carbonate altered andesite unit and consists of traces of chalcopyrite and pyrite stringers oriented parallel to the main fabric orientation.

OSK-OB-18-100 intersected 3.41 g/t Au over 2.6 metres in zone 3-551. Mineralization is hosted within a sericite and hematite altered quartz-phyric rhyodacite and consists of 3 to 5% pyrite and traces of disseminated and stringer-style chalcopyrite associated with chlorite-silica altered veinlets parallel to the main fabric orientation.

OSK-OB-18-103 intersected 6.93 g/t Au over 2.0 metres in zone 2-652. Mineralization is hosted in a sericite-biotite-chlorite altered quartz-phyric rhyodacite unit and consists of up to 3% pyrite, 1% disseminated chalcopyrite, and local visible gold in chlorite-pyrite veinlets.

OSK-OB-19-105 intersected 4.47 g/t Au over 3.0 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted within a chlorite-biotite altered andesite with up to 1% disseminated pyrite in chlorite-pyrite veins or pyrite stringers oriented parallel to the main fabric orientation. A second interval returned 3.71 g/t Au over 2.4 metres in zone 3-651. Mineralization consists of up to 2% pyrite mainly as local stringers and disseminated within a biotite-sericite-chlorite altered aphyric rhyodacite.

OSK-OB-19-106 intersected 4.82 g/t Au over 2.0 metres in zone 3-552. Mineralization consists of up to 3% pyrite as cm-thick stringers, chlorite-pyrite veins, and disseminated with minor pyrrhotite parallel to the main fabric orientation. Mineralization is hosted within a sericite and chlorite altered andesite unit.

OSK-OB-19-109 intersected 114 g/t Au over 2.8 metres in zone 3-652. Mineralization is hosted within a quartz-phyric rhyodacite characterized by a moderate chlorite, biotite and carbonate alteration. Mineralization consists of an average of 5% disseminated pyrite, and up to 15% disseminated pyrite-sphalerite and stringers on a 0.8 metre interval. Local visible gold was observed in the pyrite-sphalerite stringers. Local chlorite-pyrite veins also carry up to 1% finely disseminated pyrite.

OSK-OB-19-110 intersected 3.16 g/t Au over 2.0 metres in zone 1-651. Mineralization consists of up to 2% disseminated pyrite hosted within a quartz-feldspar-phyric rhyodacite showing moderate patchy biotite and chlorite alteration. A second interval returned 3.63 g/t Au over 2.0 metres in zone 1-550. Mineralization is hosted in a chlorite-biotite-sericite altered andesite unit and consists of 3% disseminated pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-113 intersected 15.9 g/t Au over 2.2 metres in zone 1-653. Mineralization is controlled by a quartz veinlet characterized by chalcopyrite clusters and stringers hosted within a sericite, carbonate, and minor silica altered aphyric rhyodacite containing up to 1% disseminated pyrite.

OSK-OB-19-117 intersected 6.38 g/t Au over 2.1 metres in zone 1-651. Mineralization is hosted within an andesite unit with strong biotite and weak chlorite and sericite alteration. Mineralization consists of up to 5% pyrite stringers, clusters, and dissemination.

OSK-OB-19-119 intersected 34.8 g/t Au over 2.1 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted in a biotite and chlorite altered andesite and consists of 1% disseminated pyrite and pyrrhotite orientated parallel to the main fabric orientation.

OSK-OB-19-120 intersected 5.10 g/t Au over 3.0 metres in zone 1-652. Mineralization is hosted within a weakly chlorite-carbonate-sericite-epidote altered andesite with up to 5% disseminated pyrite controlled by the main fabric orientation and associated with chlorite-pyrite veinlets.

OSK-OB-19-122 intersected 3.25 g/t Au over 2.1 metres in zone 1-653. Mineralization is hosted in a chlorite-biotite-carbonate altered andesite unit with up to 3% disseminated and clustered pyrite parallel to the main fabric orientation and pyrite clusters within quartz-chlorite-carbonate veins.

OSK-OB-19-125 intersected 4.27 g/t Au over 2.0 metres in zone 2-652. Mineralization is hosted at the contact between an andesite unit and a quartz-phyric rhyodacite unit moderately altered to chlorite-biotite-silica±sericite±carbonate. Mineralization consists of up to 3% disseminated, clustered, and stringer pyrite affected by the main fabric orientation.

OSK-OB-19-129 intersected 4.36 g/t Au over 2.4 metres in zone 2-650. Mineralization is hosted within a biotite-chlorite-sericite altered andesite and consists of trace to 1% disseminated pyrite.

OSK-OB-19-131 intersected 9.49 g/t Au over 7.6 metres in zone 2-652.This interval is hosted at the contact zone between an aphyric rhyodacite, andesite, and quartz-phyric rhyodacite unit. Felsic units show moderate sericite alteration and intermediate units show weak to moderate sericite-chlorite-biotite alteration. Mineralization consists of up to 5% disseminated or stringer-style pyrite parallel to the main fabric orientation. High-grade samples are associated with metre-scale intervals consisting of up to 1% disseminated and stringer-style sphalerite and chalcopyrite. Local visible gold was observed within the quartz-phyric rhyodacite unit. A second interval returned 4.16 g/t Au over 2.9 metres in zone 2-651. Mineralization is hosted within a sericite and chlorite altered quartz-phyric rhyodacite and consists of traces of clustered pyrite elongated along the main fabric orientation and traces of clustered sphalerite within veinlets. A third interval returned 5.31 g/t Au over 5.7 metres in zone 2-650. Mineralization is hosted within a weakly sericite-silica-chlorite altered andesite unit and consists of up to 15% clustered pyrite and traces of sphalerite parallel and cross-cutting the main fabric orientation.

OSK-OB-19-132 intersected 3.07 g/t Au over 2.2 metres. This mineralized interval does not correspond to any known zone. Mineralization is hosted in a chlorite-carbonate-biotite altered andesite unit and consists of 3% clustered pyrite within a series of 5cm-thick quartz veins. A second interval returned 5.61 g/t Au over 2.4 metres in zone 2-652. Mineralization is hosted within a weakly to moderately sericite-chlorite-carbonate altered quartz-phyric rhyodacite. Mineralization is composed of up to 1% disseminated pyrite parallel to the main fabric orientation and hosted in veinlets.

OSK-OB-19-137 intersected 9.60 g/t Au over 4.8 metres in zone 2-652. Mineralization is hosted within a sericite and chlorite altered quartz-phyric rhyodacite and consists of 1% disseminated pyrite and 1% pyrite stringers associated with chlorite and oriented parallel and locally secant to the main fabric orientation.

OSK-OB-19-138 intersected 7.94 g/t Au over 2.0 metres in zone 3-551. Mineralization is hosted in a chlorite-biotite-sericite altered andesite unit and generally consists of 1% disseminated pyrite and up to 1% disseminated chalcopyrite oriented parallel to the main fabric orientation. The high-grade mineralized interval consists of up to 7% clustered chalcopyrite and pyrite oriented parallel to the main fabric orientation. A second interval returned 7.36 g/t Au over 4.5 metres in zone 3-652. Mineralization is hosted in a sericite-chlorite-silica altered rhyodacite unit and consists of 3% pyrite stringers (0.5-2 cm-thick) associated with traces of disseminated chalcopyrite, and up to 1% disseminated pyrite oriented parallel to the main fabric orientation. The pyrite stringers can be either low core-angled or parallel to the main fabric.

OSK-OB-19-144 intersected 8.30 g/t Au over 2.7 metres in zone 1-652. Mineralization is hosted within a biotite and sericite altered quartz-phyric rhyodacite and consists of up to 1% disseminated pyrite associated with carbonate-chlorite-pyrite veins or pyrite clusters. A second interval returned 3.51 g/t Au over 2.3 metres in zone 1-551, a third interval returned 4.57 g/t Au over 2.2 metres in zone 1-651, and a fourth interval returned 5.10 g/t Au over 2.3 metres in zone 1-651.

OSK-OB-19-145 intersected 5.93 g/t Au over 3.5 metres in zone 1-653. Mineralization is hosted within a chlorite-biotite-carbonate and potassic-feldspar altered andesite composed of up to 4% clustered pyrite with traces of clustered chalcopyrite within pyrite-chlorite veins and 2-8% disseminated and clustered pyrite parallel to the main fabric orientation.

OSK-OB-19-146 intersected 10.2 g/t Au over 2.6 metres in zone 1-551. Mineralization is hosted in a biotite-sericite-chlorite altered andesite and consists of up to 4% disseminated and clustered pyrite parallel to the main fabric orientation. Local visible gold was observed in smoky quartz-pyrite veinlets cross-cutting the main fabric.

OSK-OB-19-151 intersected 13.4 g/t Au over 2.2 metres in zone 1-652. Mineralization is hosted within a biotite-sericite-chlorite-carbonate altered andesite and consists of up to 2% disseminated pyrite and pyrite stringers oriented parallel to the main fabric orientation. Additionally, local visible gold is observed in chlorite-pyrite veins. A second interval returned 10.5 g/t Au over 2.6 metres. This interval does not correspond to any known zone. Mineralization is hosted within a sericite-biotite-chlorite±silica altered andesite and is composed of up to 4% disseminated pyrite in stringers or within the host rock, and oriented parallel to the main fabric orientation. A third interval returned 23.7 g/t Au over 2.2 metres in zone 1-651. Mineralization is hosted within a biotite-sericite-chlorite-carbonate altered andesite and consists of up to 8% pyrite stringers associated with 15% low core angle and undulating chlorite-pyrite veins. Additionally, up to 2% disseminated pyrite and traces of disseminated chalcopyrite are hosted within veinlets as well as disseminated within the host rock.

OSK-OB-19-155 intersected 6.48 g/t Au over 3.2 metres in zone 3-551. Mineralization is hosted within a hematite-chlorite-sericite-carbonate altered andesite and consists of up to 1% disseminated pyrite within quartz veinlets (first interval), up to 1% clustered pyrite oriented parallel to the main fabric orientation, and up to 1% clustered chalcopyrite and sphalerite within quartz veinlets.

OSK-OB-19-156 intersected 3.55 g/t Au over 2.5 metres. The mineralized interval does not correspond to a known zone. Mineralization is hosted in a chlorite-biotite-sericite altered andesite unit and consists of up to 10% clustered pyrite in a 1.5cm-thick quartz vein.

OSK-OB-19-159 returned 3.82 g/t Au over 2.0 metres in zone 3-653. Mineralization is hosted within a sericite-biotite altered andesite and consists of up to 2% disseminated and clustered pyrite and pyrite stringers associated with traces of chalcopyrite generally oriented parallel to the main fabric orientation.

OSK-OB-19-160 intersected 3.80 g/t over 2.1 metres in zone 1-653. Mineralization is hosted within a sericite-biotite-carbonate-chlorite altered andesite and consists of up to 1% disseminated and clustered pyrite oriented parallel to the main fabric orientation and within folded chlorite-pyrite veins.

OSK-OB-19-161 intersected 5.76 g/t Au over 2.0 metres. This mineralized interval does not correspond to any known zone. Mineralization is found at the contact between a biotite-sericite-chlorite altered andesite and a sericite-chlorite altered quartz-phyric rhyodacite unit. Mineralization consists of up to 2% disseminated, clustered, and stringer-style pyrite, and associated with local chlorite-pyrite veins. The host rock shows a strongly developed schistosity.

OSK-OB-19-162 intersected 3.84 g/t Au over 2.1 metres in zone 3-552. Mineralization is hosted in a sericite-silica-chlorite altered aphyric rhyodacite, composed of up to 2% disseminated pyrite and pyrite stringers oriented parallel to the main fabric orientation, up to 1% pyrite in fine stockwork-like fractures, and locally associated with chlorite-pyrite veinlets. A second interval returned 12.0 g/t Au over 2.6 metres in zone 3-653, and a third interval returned 6.89 g/t Au over 2.5 metres in zone 3-653.

OSK-OB-19-164 intersected 5.74 g/t Au over 2.0 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted within a chlorite-sericite-biotite altered andesite and consists of up to 3% clustered pyrite oriented parallel to the main fabric orientation and up to 5% pyrite stringers (up to 2cm-thick) with traces of chalcopyrite cross-cutting the main fabric.

OSK-OB-19-170 intersected 3.02 g/t Au over 2.2 metres in zone 1-653. Mineralization is hosted in a chlorite-sericite-biotite altered andesite and consists of up to 4% pyrite stringers oriented parallel to the main fabric orientation.

OSK-OB-19-171 intersected 11.0 g/t Au over 2.4 metres in zone 3-652. Mineralization is hosted within a biotite-chlorite-sericite altered andesite near the contact with a quartz-phyric rhyodacite unit. The interval consists of 1% weakly deformed chalcopyrite-pyrite-pyrrhotite stringers and up to 1% disseminated pyrite within chlorite-carbonate veinlets mostly cross-cutting the main fabric orientation.

OSK-OB-19-175 intersected 8.54 g/t Au over 3.7 metres in zone 2-652. Mineralization is hosted within a sericite-silica-biotite altered fragmental rhyodacite and consists of up to 5% disseminated pyrite and pyrite stringers, traces to 1% disseminated chalcopyrite, and locally disseminated pyrrhotite.

OSK-OB-19-176 intersected 6.47 g/t Au over 2.6 metres in zone 3-653. Mineralization is hosted in a sericite-chlorite-biotite altered aphyric rhyodacite and consists of up to 4% clustered pyrite and 3% clustered chalcopyrite associated with veinlets, and 2% disseminated pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-178 intersected 8.20 g/t Au over 2.0 metres in zone 3-653. Mineralization is hosted in a biotite-chlorite-sericite altered andesite consisting of up to 4% disseminated pyrite in a chlorite-pyrite veinlet.

OSK-OB-19-180 intersected 6.00 g/t Au over 2.0 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted in a sericite-chlorite altered quartz-phyric rhyodacite and is composed of up to 7% clustered pyrite associated with chlorite-pyrite-carbonate veinlets and 2% disseminated pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-182 intersected 3.77 g/t Au over 2.0 metres in zone 3-653. This intersection is included in a larger interval grading 1% zinc over 32.3 metres with a continuous gold background content over 0.1 g/t Au up to 7.34 g/t Au. Mineralization in hosted within a sericite-silica-chlorite altered quartz-phyric rhyodacite unit with up to 2% sphalerite and 1% pyrite stringers locally cross-cutting the main fabric orientation and disseminated pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-186 intersected 3.10 g/t Au over 2.0 metres in zone 3-551. Mineralization is hosted in a sericite altered aphyric rhyodacite and consists of up to 2% disseminated pyrite and 5% clustered pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-191 intersected 4.55 g/t Au over 2.3 metres in zone 3-654. Mineralization is hosted within a biotite-chlorite-sericite altered andesite and consists of up to 7% disseminated pyrite associated with traces of pyrrhotite oriented parallel to the main fabric orientation.

OSK-OB-19-192 returned 35.3 g/t Au over 2.7 metres in zone 3-551.Mineralization is hosted in a sericite-chlorite altered quartz-phyric rhyodacite and consists of 6% clustered pyrite, 2% chalcopyrite, and traces of sphalerite in folded and low-angled chlorite-carbonate veinlets (1-2 cm-thick). A second interval returned 9.70 g/t Au over 3.0 metres in zone 3-653. Mineralization is hosted in a sericite and chlorite altered quartz-phyric rhyodacite unit and consists of up to 25% clustered pyrite, 5% chalcopyrite stringers, and traces of disseminated sphalerite in cm-thick chlorite veinlets (1-30mm). Veinlets are both parallel and secant to the main fabric orientation.

OSK-OB-19-194 returned 3.03 g/t Au over 2.0 metres. This mineralized interval does not correspond to a known zone. Mineralization is hosted in a sericite and chlorite altered aphyric rhyodacite unit and consists of 2% disseminated pyrite and up to 2% pyrite-chlorite stringers with traces of chalcopyrite oriented parallel to the main fabric orientation. A second interval returned 3.23 g/t Au over 3.8 metres in zone 3-552. Mineralization is hosted in a sericite-chlorite-biotite altered quartz-phyric rhyodacite unit and consists of up to 7% disseminated and clustered pyrite and traces of clustered chalcopyrite oriented parallel to the main fabric orientation. A third interval returned 3.46 g/t Au over 2.8 metres in zone 3-650. Mineralization is hosted in a sericite-chlorite-biotite altered quartz-phyric rhyodacite and consists of 2% disseminated pyrite and traces of sphalerite stringers oriented parallel to the main fabric orientation.

OSK-OB-19-196 returned 3.23 g/t Au over 2.2 metres in zone 3-552. Mineralization is hosted in a sericite and chlorite altered rhyodacite unit and consists of 10% chlorite-pyrite veinlets (1-4 cm-thick) containing approximately 75% pyrite and 1% chalcopyrite. A second interval returned 13.0 g/t Au over 2.5 metres in zone 3-552, a third interval returned 3.16 g/t Au over 3.1 metres in zone 3-552, and a fourth interval returned 3.06 g/t Au over 3.8 metres in zone 3-551.

OSK-OB-19-201 returned 8.00 g/t Au over 2.1 metres in zone 3-551. Mineralization is hosted in a sericite and silica altered quartz-phyric rhyodacite and consists of up to 1% pyrite stringers in thin smoky quartz veinlets that locally cross-cut the main fabric orientation and traces of sphalerite stringers oriented parallel to the main fabric orientation.

OSK-OB-19-204 returned 7.70 g/t Au over 2.0 metres in zone 3-552. Mineralization is hosted in a sericite and chlorite altered rhyodacite and consists of up to 5% pyrite and chalcopyrite stringers associated with folded chlorite-carbonate veinlets and 1% fine-grained disseminated pyrite oriented parallel to the main fabric orientation.

OSK-OB-19-212 returned 3.34 g/t Au over 3.5 metres in zone 3-552. Mineralization is hosted in a sericite altered and weakly bleached andesite and consists of up to 3% clustered pyrite oriented parallel to the main fabric orientation and traces of pyrite stringers that are secant to the main fabric orientation. A second interval returned 3.62 g/t Au over 7.0 metres in zone 3-552, and a third interval returned 51.5 g/t Au over 2.8 metres in zone 3-653.

OSK-OB-19-213 returned 10.7 g/t Au over 2 metres in zone 3-551. Mineralization is hosted in a biotite and silica altered andesite and consists of 2 to 3% disseminated pyrite and pyrite-chalcopyrite stringers associated with chlorite veinlets. The chlorite veinlets are locally secant to the main fabric orientation.

Qualified Person

The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Mathieu Savard, P.Geo. (OGQ 510), Vice-President of Exploration, who is a “qualified person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols

True width determination is currently unknown but is estimated at 65-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Columbia. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. All samples are also analyzed for multi-elements, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab.

About the Osborne-Bell Gold Deposit

The Osborne-Bell gold deposit is located 15 kilometres northwest of the town of Lebel-sur-Quevillon in the Abitibi region of Québec, Canada. The mineral resource defined by Osisko, as disclosed in the Osborne-Bell Technical Report (as defined below), comprises 2,587,000 tonnes at 6.13 g/t Au (510,000 ounces) in the inferred mineral resource. Mineralization occurs in nine (9) individuals mineralized zones:1-551, 1-651, 1-653, 2-650, 2-652, 3-551, 3-552, 3-652, 3-653. All zones comprise sub-vertical lenses following intermediate and felsic volcanic rocks plunging to the northeast. The deposit is well defined from surface to a depth of 300 metres. For details regarding the key assumptions, parameters and methods used to estimate the mineral resources presented in respect of the Osborne-Bell gold project, please see the technical report entitled “Technical Report and Mineral Resource Estimate – Osborne-Bell deposit, Quévillon property ” and dated April 23, 2018 (effective date of March 2, 2018), which has been prepared by InnovExplo Inc. from Val-d’Or, Québec (the “Osborne-Bell Technical Report”). The Osborne-Bell Technical Report is available on Osisko’s website at www.osiskomining.com and on SEDAR under Osisko’s issuer profile at www.sedar.com. For details regarding the PEA refer to “Preliminary Economic Assessment of the Windfall Lake Project, Lebel-sur-Quévillon, Québec, Canada” and dated August 1, 2018 (effective date of July 12, 2018), has been prepared for Osisko by BBA Inc., InnovExplo Inc., Golder Associates Ltd., WSP Canada Inc. and SNC-Lavalin Stavibel Inc. (the Windfall PEA). The Windfall PEA which includes the Osborne Bell Deposit is available on SEDAR (www.sedar.com) under Osisko’s issuer profile.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% in the high-grade Windfall Lake gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding Urban Barry area and in the nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This news release contains the forward-looking information pertaining to, among other things, the timing and ability of Osisko to file a technical report in respect of this resource estimate; the prospects of the Osborne-Bell gold deposit; the potential for the Osborne-Bell gold deposit being a significant deposit; the potential future mill site for the Windfall Lake gold deposit; the timing and ability of Osisko, if at all, to publish a resource update for Windfall-Lynx; the projected capital expenditures of mining activities at the Osborne-Bell gold deposit; upgrading a inferred mineral resource to a measured mineral resource or indicated mineral resource categories; the significance of historic exploration activities and results. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation, at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Quévillon project and the Osborne-Bell Gold Deposit; the ability of the Corporation to obtain required approvals; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer

Telephone: (416) 363-8653

OSISKO MINING CLOSES $44.5 MILLION “BOUGHT DEAL” PRIVATE PLACEMENT OF FLOW THROUGH SHARES AND COMMON SHARES, INCLUDING FULL UNDERWRITERS’ OPTION

Posted on August 8, 2019November 8, 2023 by Yannick Fradette

NOT FOR DISTRIBUTION TO U.S. NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

(Toronto, August 8, 2019) – Osisko Mining Inc. (TSX:OSK) (“Osisko” or the “Corporation”) is pleased to announce, further to its announcements on July 10, 2019, that it has completed a “bought deal” brokered private placement of (i) an aggregate of 6,089,250 common shares of the Corporation that will qualify as “flow-through shares” (within the meaning of subsection 66(15) of the Income Tax Act (Canada) and section 359.1 of the Taxation Act (Québec)) (“Flow-Through Shares”) for aggregate gross proceeds of approximately $34.5 million, including the exercise in full of the underwriters’ option, and (ii) an aggregate of 3,175,000 common shares of the Corporation (“Common Shares”) at an issue price of $3.15 per Common Share for aggregate gross proceeds of approximately $10 million (the “Offering”). The total proceeds of the Offering are approximately $44.5 million.

The Offering was led by Canaccord Genuity Corp. on behalf of a syndicate of underwriters that included CIBC Capital Markets Inc., National Bank Financial Inc., BMO Capital Markets, Haywood Securities Inc., Cormark Securities Inc., Echelon Wealth Partners Inc., Industrial Alliance Securities Inc., Medalist Capital and Desjardins Securities Inc.

The gross proceeds from the sale of Flow-Through Shares will be used by the Corporation to incur eligible “Canadian exploration expenses” that will qualify as “flow-through mining expenditures” (within the meaning of Income Tax Act (Canada)) related to Osisko’s projects in Québec on or prior to December 31, 2020 for renunciation to subscribers of Flow-Through Shares effective December 31, 2019. The net proceeds from the sale of Common Shares will be used to fund exploration activities and for general corporate purposes.

All securities issued under the Offering will be subject to a hold period expiring four months and one day from the date hereof. The securities offered have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in any State in which such offer, solicitation or sale would be unlawful.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding the Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of applicable Canadian securities legislation based on expectations, estimates and projections as at the date of this news release. Forward-looking information involves risks, uncertainties and other factors that could cause actual events, results, performance, prospects and opportunities to differ materially from those expressed or implied by such forward-looking information. Forward-looking information in this news release includes, but is not limited to, the use of proceeds of the Offering; the timing and ability of the Corporation, if at all, to obtain final approval of the Offering from the Toronto Stock Exchange; the tax treatment of the Flow-Through Shares; the timing of the tax renunciation to the subscribers; objectives, goals or future plans; statements regarding exploration results and exploration plans. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, capital and operating costs varying significantly from estimates; the preliminary nature of metallurgical test results; delays in obtaining or failures to obtain required governmental, environmental or other project approvals; uncertainties relating to the availability and costs of financing needed in the future; changes in equity markets; inflation; fluctuations in commodity prices; delays in the development of projects; the other risks involved in the mineral exploration and development industry; and those risks set out in the Corporation’s public documents filed on SEDAR at www.sedar.com. Although the Corporation believes that the assumptions and factors used in preparing the forward-looking information in this news release are reasonable, undue reliance should not be placed on such information, which only applies as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all. The Corporation disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

OSISKO DISCOVERS SIGNIFICANT NEW WIDE HIGH-GRADE GOLD ZONE

Posted on July 23, 2019November 8, 2023 by Yannick Fradette

NOT FOR DISTRIBUTION TO U.S. NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

“Triple Lynx” Discovered Between Triple 8 and Lynx

High-Grade Intercepts Include 47.8 g/t Au Over 12.1 Metres

Windfall Drill Program Increased by 200,000 Metres

(Toronto, July 23, 2019) Osisko Mining Inc. (OSK:TSX “Osisko” or the “Corporation”) is pleased to announce the discovery of a significant new area of mineralization at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

Exploration drilling immediately below the main Lynx deposit to test the Windfall model has discovered four new high-grade zones in a new mineralized corridor named “Triple Lynx”. The new high-grade mineralized corridor lies below the main mafic unit associated with the Lynx deposit between vertical depths of 650 and 980 metres. This area of the Lynx deposit has no previous drilling and is open in all directions.

With the new discovery and recent discoveries at Windfall North, Lynx Extension and Triple 8, Osisko will increase the drill definition and exploration program at Windfall by an additional 200,000 metres for a total program of 1,000,000 metres drilling.

Osisko President and Chief Executive Officer John Burzynski commented: “With every additional hole we drill in and around Lynx, it appears more and more to be the main component of the Windfall system. Today’s announcement of the discovery of another new corridor with wide and high-grade mineralization at Lynx is very good news. Triple Lynx adds the potential to develop a whole new area of mineralization that may be of similar scale to what we’ve seen at the original Lynx discovery. The Triple Lynx discovery area had not previously been drilled and represented a blank spot on our sections. We have a significant open area to now drill out and see how this new discovery unfolds. We have moved four drills to Triple Lynx to immediately begin defining this exciting new zone.”

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t
OSK-W-17-1272	776.0	778.7	2.7	12.1
	858.4	870.5	12.1	47.8	35.6
including	858.4	865.1	6.7	63.5	54.3
	1006.4	1010.8	4.4	34.1
	1014.0	1016.0	2.0	38.3

True width determination is estimated at 65-80% of the reported core length interval for the zone.

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-17-1272	127	-60	In progress	453246	5435535	412	3675

The style of mineralization in the Triple Lynx discovery is very similar to the known Lynx deposit. Mineralization is hosted in a moderately sericitized and strongly silicified rhyolite near the contact with gabbro and felsic intrusions. The mineralized intervals contain up to 10% fine-grained pyrite as disseminations and stringers, and traces of sphalerite – chalcopyrite with strong pervasive silica alteration, local quartz-tourmaline veinlets and local visible gold.

Maps and sections showing the location of the new analytical results are available at www.osiskomining.com.

Qualified Person

The scientific and technical content in this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of the Windfall Lake gold project, who is a “qualified person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols

True width determination is estimated at 65-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Colombia, or (ii) Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Lake Gold Deposit

The Windfall gold deposit is located between Val-d’Or and Chibougamau in the Abitibi region of Québec, Canada. The mineral resource defined by Osisko, as disclosed in the Windfall Lake Technical Report (as defined below) and November 27, 2018 Lynx resource update, comprises 2,874,000 tonnes at 8.17 g/t Au (754,000 ounces) in the indicated mineral resource category and 10,352,000 tonnes at 7.11 g/t Au (2,366,000 ounces) in the inferred mineral resource category. For details regarding the key assumptions, parameters and methods used to estimate the mineral resources presented in respect of the Windfall Lake gold project, please see the technical report entitled “Technical Report and Mineral Resource Estimate for the Windfall Lake Project, Windfall Lake and Urban-Barry Properties” and dated June 12, 2018 (effective date of May 14, 2018), which has been prepared by InnovExplo Inc. from Val-d’Or, Québec (the “Windfall Lake Technical Report”) and the press release “Osisko Releases Mineral Resource Update for Lynx” dated November 27, 2018, which has been prepared by Osisko and reviewed and approved by Micon International, Ltd. from Toronto, Ontario. The Windfall Lake Technical Report and press release are available on Osisko’s website at www.osiskomining.com and on SEDAR under Osisko’s issuer profile at www.sedar.com. The Windfall Lake gold deposit is currently one of the highest-grade resource-stage gold projects in Canada. Mineralization occurs in four principal zones: Lynx, Zone 27, Caribou and Underdog. All zones comprise sub-vertical lenses following intrusive porphyry contacts plunging to the northeast. The deposit is well defined from surface to a depth of 900 metres and remains open along strike and at depth. Mineralization has been identified 30 metres from surface in some areas and as deep as 2,000 metres in others, with significant potential to extend mineralization down-plunge and at depth.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding the Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall gold deposit being one of the highest grade resource-stage gold projects in Canada; the significance of results from the new infill drilling and ongoing drill definition and expansion program at the Windfall gold project; the significance of the new area of mineralization discovered named “Triple Lynx”; the new mineralized corridor named “Triple Lynx” being open in all directions; the expansion of the drill definition and exploration program at Windfall being extended by an additional 200,000 metres for a total drill program of 1,000,000 metres; the new corridor being comprised of wide and high-grade mineralization; four drills being moved to “Triple Lynx”; the style of mineralization in the “Triple Lynx” discovery being similar to the known Lynx deposit; the significance assay results presented in this news release; the deposit remaining open along strike and at depth; potential depth extensions of the mineralized zones down-plunge and at depth; the actual mineralization of local visible gold; the current 1,000,000 metre drill program; the type of drilling included in the drill program; potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation at the time such assumptions and estimates were made, and involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski. President and Chief Executive Officer

Telephone: (416) 363-8653

Osisko Mining Announces C$10 MILLION “Bought Deal”  PRIVATE PLACEMENT OF Common SHARES

Posted on July 10, 2019November 8, 2023 by Yannick Fradette

NOT FOR DISTRIBUTION TO U.S. NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

(Toronto, July 10, 2019) – Osisko Mining Inc. (TSX:OSK) (“Osisko” or the “Corporation“) is pleased to announce that it has entered into an agreement with syndicate of underwriters led by Canaccord Genuity Corp. (the “Underwriter“) in connection with a “bought deal” private placement financing (the “Common Share Offering“) of an aggregate of 3,175,000 common shares (the “Common Shares”) of the Corporation at a price of C$3.15 for aggregate gross proceeds of C$10,001,250.

The Common Share Offering is in addition to the C$30 million offering of flow-through shares (the “Flow-Through Offering”) announced by the Corporation earlier today.

The gross proceeds from the issue and sale of the Common Shares will be used by the Corporation for general working capital purposes.

The Common Share Offering is expected to close on or about August 8, 2019, contemporaneously with the Flow-Through Offering. Closing is subject to certain conditions including, but not limited to, the receipt of all necessary approvals including the approval of the Toronto Stock Exchange and the applicable securities regulatory authorities. The Common Shares to be issued under the Common Share Offering will be subject to a hold period in Canada expiring four months and one day from the closing date of the Common Share Offering.

The securities offered have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in any State in which such offer, solicitation or sale would be unlawful.

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates and projections as at the date of this news release. The information in this news release about the Offering; the use of the proceeds from the Offering; the jurisdictions in which the Common Shares will be offered or sold; the number of Common Shares offered or sold; the size of the offering; the timing and ability of the Corporation to close the offering, if at all; the timing and ability of the Corporation to satisfy the customary listing conditions of the Toronto Stock Exchange, if at all; the timing and ability of the Corporation to obtain all necessary approvals; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of Osisko, at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the Offering; volatility in the trading price of common shares of the Corporation; risks relating to the ability of the Corporation to obtain required approvals, complete definitive documentation and complete the Offering; the ability of Osisko to complete further exploration activities, including drilling; property interests; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; changes in the tax and regulatory regime; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, Osisko cannot assure shareholders and prospective purchasers that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

Osisko Mining Announces C$30 MILLION “Bought Deal”  PRIVATE PLACEMENT OF Flow-Through SHARES

Posted on July 10, 2019November 8, 2023 by Yannick Fradette

NOT FOR DISTRIBUTION TO U.S. NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

(Toronto, July 10, 2019) – Osisko Mining Inc. (TSX:OSK) (“Osisko” or the “Corporation“) is pleased to announce that it has entered into an agreement with a syndicate of underwriters led by Canaccord Genuity Corp. (collectively, the “Underwriters“) in connection with a “bought deal” private placement financing (the “Offering“) of an aggregate of 5,295,000 common shares of the Corporation that will qualify as “flow-through shares” (within the meaning of subsection 66(15) of the Income Tax Act (Canada) and section 359.1 of the Taxation Act (Québec)) (the “Flow-Through Shares“).

The Flow-Through Shares will be issued at a price of C$5.67 for aggregate gross proceeds of C$30,022,650.00. In addition, the Company will grant the Underwriters an option (the “Underwriter’s Option”) to sell an additional 794,250 Flow-Through Shares, at the Issue Price for additional gross proceeds of C$4,503,397.50 exercisable 48 hours prior to the Closing Date.

The gross proceeds from the issue and sale of the Flow-Through Shares will be used by the Corporation to incur eligible “Canadian exploration expenses” that will qualify as “flow-through mining expenditures” as such terms are defined in the Income Tax Act (Canada) (the “Qualifying Expenditures“) related to the Corporation’s projects in Québec on or before December 31, 2020. All Qualifying Expenditures will be renounced in favour of the subscribers of the Flow-Through Shares effective December 31, 2019.

The Offering is expected to close on or about August 8, 2019 and is subject to certain conditions including, but not limited to, the receipt of all necessary approvals including the approval of the Toronto Stock Exchange and the applicable securities regulatory authorities. The Flow-Through Shares to be issued under the Offering will be subject to a hold period in Canada expiring four months and one day from the closing date of the Offering.

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates and projections as at the date of this news release. The information in this news release about the Offering; the use of the proceeds from the Offering; the jurisdictions in which the Flow-Through Shares will be offered or sold; the number of Flow-Through Shares offered or sold; the size of the Offering; the timing and ability of the Corporation to close the Offering, if at all; the timing and ability of the Corporation to satisfy the customary listing conditions of the Toronto Stock Exchange, if at all; the timing and ability of the Corporation to obtain all necessary approvals; the tax treatment of the securites issued under the Offerering under the Income Tax Act (Canada) and Taxation Act (Québec); the timing to renounce all Qualifying Expenditures in favour of the subscribers, if at all; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of Osisko, at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the Offering; volatility in the trading price of common shares of the Corporation; risks relating to the ability of the Corporation to obtain required approvals, complete definitive documentation and complete the Offering; the ability of Osisko to complete further exploration activities, including drilling; property interests; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; changes in the tax and regulatory regime; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, Osisko cannot assure shareholders and prospective purchasers that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
President and Chief Executive Officer
Telephone: (416) 363-8653

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Author: Yannick Fradette