Osisko’s Gaspé revamp ties history to copper’s surge
Outset MedicalOutset Medical(US:OM) MINING.COM·2026-03-01 18:28

Core Viewpoint - Osisko Metals is leading a multi-billion-dollar initiative to reopen the Gaspé Copper mine, which is expected to address future copper supply shortages amid rising global demand [2][10]. Company Overview - Osisko Metals is focused on the Gaspé Copper mine, which is recognized as the largest undeveloped copper resource east of the Mississippi River [2]. - The company plans to publish a resource update by March 31, which is anticipated to show an increase in the resource size compared to the previous year [3][4]. - Initial capital spending for the Gaspé project is estimated at approximately C$1.8 billion [6][16]. Resource and Production Potential - Gaspé Copper currently has an estimated mine life of about 30 years, with potential extensions to 40 years due to ongoing resource expansion [5]. - The mine holds 824 million indicated tonnes at a grade of 0.27% copper, equating to 2.23 million tonnes of contained copper, and an additional 670 million inferred tonnes at 0.3% copper, totaling 1.99 million tonnes of contained metal [5]. - Historical drilling at the Porphyry Mountain deposit has shown promising results, indicating significant copper and silver grades at depth [11][12]. Market Context - Recent increases in copper prices, currently around $5.76 per lb., have bolstered optimism for the Gaspé project, with expectations of a long-term bull market in copper due to supply-demand dynamics [9][10]. - Analysts predict a copper deficit in the coming years, driven by underinvestment and underdevelopment in the sector [10]. Strategic Development - Osisko is targeting permits and construction to begin by the early 2030s, with hopes for a streamlined environmental review process to expedite project timelines [17][18]. - The company is open to partnerships for the development of Gaspé Copper, similar to its previous experience with the Windfall mine [15]. Future Outlook - The potential for Gaspé Copper to become a generational asset is highlighted, with expectations for it to attract interest from major copper producers in the long term [14]. - The company is optimistic about starting operations at the mine by late 2032 if all goes according to plan [18].

Osisko’s Gaspé revamp ties history to copper’s surge - Reportify