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Osisko Metals Announces Phase 1 Drill Program is Underway at the Mount Fronsac Project

Exploration Programs

OSISKO METALS ANNOUNCES PHASE 1 DRILL PROGRAM IS UNDERWAY AT

THE MOUNT FRONSAC PROJECT

(Montreal – November 2 , 2017) Osisko Metals Incorporated (the “ Company” or “ Osisko Metals ”)

(TSX-V: OM; FRANKFURT: OB5) is pleased to announce that drilling at the Mount Fronsac project is

underway. This maiden drill program is within the previously announced 50,000-metre program planned

for the Bathurst Mining Camp (“BMC”) that also includes the Gilmour South program (see news releases

dated September 11 and October 19, 2017).

Mount Fronsac is one of the most recent discoveries in the BMC and the unclassified historical resource

is listed in the New Brunswick Mineral Occurrence file (“NBMO”) as hosting 1,260,000 tonnes grading

7.65% zinc, 2.18% lead and 40.3 g/t silver. The objective of the drill program is to increase and upgrade

the historical resource to comply with NI43 -101 standards. The first phase of drilling will include 25

holes with intercepts spaced at 50 to 100m apart for a total of 10,000m.

Jeff Hussey, President and CEO of Osisko Metals, commented: “The Mount Fronsac project remains

largely unexplored. We strongly believe the property offers an excellent potential for resource expansion

in the BMC. This is the second of three projects targeted for drilling this fall and will provide steady news

flow into 2018.”

About Mount Fronsac

The relatively high-grade Mount Fronsac deposit is hosted within 14 million tonnes of low -grade, pyritic

semi-massive to massive sulfides that occur in an envelope of favorable alteration ( quartz-sericite ±

chlorite schist ). The amount of lower grade sulphide mineralization is indicative of a significant

mineralizing system which offers potential for additional high grade resources.

The higher-grade portion of the deposit has a north -south strike length of 525 metres and a down dip

length of 600 metres. Thickness varies from 2 metres up to a maximum of 20 metres. The host rocks at

Mount Fronsac North are contemporaneous and similar to the Brunswick Horizon in the BMC, which

hosted the world-class former Brunswick No. 12 mine.

The Osisko Metals claim group s in the Mt. Fronsac area also contain several kilometres of favorably

altered ( variably sulphidic with quartz-sericite ± chlorite) Brunswick Horizon host rocks . There is

potential for structural thickening in the area based on the regional interpretation of fold repetitions and

faulting.

The NBMO files referen ce several other Pb-Zn mineralized massive sulphide occurrences in the area,

including Devil’s Elbow located 4 km west -northwest of Mt Fronsac. Devil’s Elbow is host to an

unclassified historic resource of 362,000 tonnes grading 1.2% Cu. The deposit is thought to be a feeder

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zone that typically u nderlies polymetallic massive sulphide bodies . To date, only minor Pb -Zn

mineralization has been identified around Devil’s Elbow.

Figure 1: Osisko Metals ’ Mount Fronsac project as well as other d eposits in the BMC list unclassified historical

resources that are not NI43-101 compliant. The Company is not treating these hi storical estimates as current mineral

resources and they are shown for reference purposes only.

About Osisko Metals

Osisko Metals is a Canadian exploration and development company creating value in the base metal

markets with an emphasis on zinc. In 2017, the Company acquired over 50,000 hectares in t he Bathurst

Mining Camp (“BMC”). The objective is to develop a multi -deposit asset base that would feed a central

concentrator. In parallel, Osisko Metals is monitoring several base metal oriented peers for pr ojects

hosting zinc, copper, and nickel for acquisition opportunities. In Québec, the Company acquired 42,000

hectares that cover 12 grass -root zinc targets that will be selectively advanced through exploration .

Osisko Gold Royalties Ltd. (TSX/NYSE: OR) an d Osisko Mining Inc. (TSX: OSK) are significant

shareholders of the Company.

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For further information on Osisko Metals, visit www.osiskometals.com or contact:

Jeff Hussey

President & CEO

Osisko Metals Incorporated

(514) 861-4441

Email: [email protected]

www.osiskometals.com

Christina Lalli

Director, Investor Relations

Osisko Metals Incorporated

(514) 861-4441

Email: [email protected]

www.osiskometals.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture

Exchange) accepts responsibility for the adequacy or accuracy of this release.

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 a t all, to

obtain final approval of the Offering from the TSX Venture Exchange; an exemption being available under MI 61 -101 and Policy

5.9 of the TSX Venture Exchange from the minority shareholder approval and valuation requirements for each related party

transaction; 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 obtaini ng or

failures to obtain required governmental, environmental or other project approvals; uncertainties relating to the availabilit y and

costs of financing needed in the future; changes in equity markets; inflation; fluctuations in commodity prices; delays in th e

development of projects; the other risks involved in the mineral exploration and development industry; and those risks set ou t 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.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX

Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release. No stock exchange, securities

commission or other regulatory authority has approved or disapproved the information contained herein.