Osisko Metals Appoints a New Board Member

MONTRÉAL, Sept. 11, 2018 -- Osisko Metals Inc. (the “Company” or “Osisko Metals”) (TSX-V:OM; FRANKFURT: OB5) is pleased to announce that Cathy Singer has been appointed to the Company’s Board of Directors immediately following the Company’s annual meeting of shareholders.

Cathy has over 30 years of business and securities law experience. She is currently a partner at Norton Rose Fulbright Canada LLP, where she has practiced for the past 17 years and where she has held various roles in management from time to time. Prior to Norton Rose, Cathy was a partner at Fasken’s and, during that period, spent two years at the Ontario Securities Commission on secondment as its General Counsel. Cathy’s practice and experience is broad-based, including mergers and acquisitions, corporate finance, related party transactions and corporate governance matters as a trusted advisor to her clients in the mining, industrial and investment fund sectors.

Jeff Hussey, President & CEO, stated: “We are extremely pleased to have Cathy join our Board. Her strong acumen in business and securities law, along with her depth of experience, including within the mining industry, will provide us with valuable counsel as we continue to move the Company forward and examine future opportunities.”

About Osisko Metals

Osisko Metals is a Canadian exploration and development company creating value in the base metal space with a focus on zinc mineral assets. The Company controls Canada’s two premier zinc mining camps in Canada, namely the Pine Point Camp (“PPMC”) located in the Northwest Territories (22,000 ha) and the Bathurst Mining Camp (“BMC”), located in northern New Brunswick (63,000 ha). The Company is currently drilling in both camps for a combined 100,000 metres. The focus of these programs is to upgrade historical resources to comply with NI43-101 regulations and also on exploration around historical deposits. Brownfield exploration includes new innovative 3D compilation techniques, updated geological interpretation, and modern geophysics. In Québec, the Company owns 42,000 hectares that cover 12 grass-root zinc targets that will be selectively advanced through exploration. In parallel, Osisko Metals is monitoring several base metal-oriented peers for opportunities.

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 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 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.

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.