Sirmac-Clapier Project

Sirmac-Clapier, an advantageous geographic location

The Sirmac-Clapier project covers a total area of 41.42 km², with 79 mining claims within the zone. Surface rock formations reveal high concentrations of lithium. The rock formations in that area generally have high lithium concentrations. The site is located less than 3 km from an existing high-grade lithium deposit. To date, no lithium discoveries have been made on this project, and outcrops are less common than in more northerly areas, making exploration more complex. We are currently evaluating the most appropriate strategy for assessing the potential of the project’s claims.

In addition to these characteristics, the project enjoys an advantageous geographic location, close to the major mining town of Chibougamau, as well as to airport infrastructures. The property is also crossed by road and Hydro-Québec electricity infrastructures, further enhancing its development potential.

For more information, consult our press releases:
Press release, July 9, 2025
Press release, September 11, 2025

Exploration Work Planning for 2026: Click here

MERN Notice regarding the new obligations of holders of exclusive exploration rights for annual work planning: https://www.mern.gouv.qc.ca/wp-content/uploads/AV_Planification_annuelle_travaux.pdf

The technical information herein has been prepared in accordance with the Canadian regulatory requirements set out in NI 43-101 and reviewed on behalf of the Company by Mr. Antoine Fournier, P.Geo, a Qualified Person and registered permit holder with the Ordre des Géologues du Québec (#0516)

Winsome follows standard industry practices regarding quality assurance/quality control protocols for its exploration and drilling programs. Please see relevant press releases for details related to specific programs. All data is verified by Company geologists under the supervision of Mr Fournier.