Osisko Metals Intersects 0.33% Cu Over 258 Metres at Gaspé

Core Viewpoint - Osisko Metals Incorporated announced new drilling results from the Gaspé Copper Project, indicating significant mineralization and potential resource expansion below the 2024 Mineral Resource Estimate (MRE) [1][3][11]. Drilling Results - Drill hole 30-1075 intersected 258.0 metres averaging 0.33% Cu and 2.95 g/t Ag, including 15.6 metres averaging 1.47% Cu and 8.5 g/t Ag, with a second intercept at depth of 96 metres averaging 0.54% Cu and 3.34 g/t Ag [3][4]. - Drill hole 30-1076 encountered 208.4 metres averaging 0.40% Cu and 2.61 g/t Ag, with significant intercepts at depth extending mineralization to 548 metres [3][4]. - Drill hole 30-1070 revealed 160.5 metres averaging 0.16% Cu and 1.92 g/t Ag, followed by a second intercept of 122.8 metres averaging 0.62% Cu and 4.86 g/t Ag, and a third intercept of 29.7 metres averaging 1.92% Cu and 15.2 g/t Ag at a depth of 629 metres [3][4]. - Drill hole 30-1074 showed 118.5 metres averaging 0.26% Cu and 1.92 g/t Ag, extending mineralization to a vertical depth of 797 metres [4]. Mineral Resource Estimate - The November 2024 MRE was limited to the base of the L1 skarn horizon (C Zone), with all mineralized intersections below this horizon representing potential depth extensions to be included in the next MRE update scheduled for Q1 2026 [7][11]. - Current Indicated Mineral Resources at the Gaspé Copper Project are 824 million tonnes averaging 0.34% CuEq, while Inferred Mineral Resources are 670 million tonnes averaging 0.38% CuEq [15]. Project Focus - The current drilling program aims to convert the November 2024 MRE to Measured and Indicated categories and to test the extension of the mineralization deeper and laterally towards Needle East and Needle Mountain [11][15].