Field work in progress on the Gold Aquilon Property, Eeyou Istchee James Bay region, Quebec

Montreal (Quebec) – The management of Sirios Resources Inc. (TSX-V: SOI) is pleased to announce the execution of field work on the Aquilon gold property located in Eeyou Istchee James Bay, Quebec, in partnership with Sumitomo Metal Mining Canada Ltd. (Sumitomo). Mechanical stripping, mapping, channel sampling of outcrop, as well as rehabilitation of old trenches will be carried out over the next three weeks on targets resulting from the soil geochemical sampling survey (B horizon) completed last June. Most of these new targets, with a general north-south orientation, are in the western portion of the property, an area distinct from the one containing the main gold showings previously identified

This exploration program will help define drill targets that will be ready to be tested in early 2025é

The ongoing exploration program is funded by Sumitomo, with Sirios as the operator. Sumitomo has the option to acquire up to an 80% interest in the Aquilon project by making an investment of $14.8M (ref. press release of 12/19/2022).

About the Aquilon Project

The Aquilon gold property consists of 140 mineral claims covering an area of 68 km2. It is located in Eeyou Istchee James Bay, Quebec, 10 km south of the Laforge-1 hydroelectric power station and is easily accessible by all-season roads. To date, 32 gold showings have been discovered on the property. Drill intercepts on the Aquilon project are among the highest gold grades reported in Quebec (source: Sigeom), which includes 12,906.5 g/t Au over 0.2 m (Lingo showing), 3,527.4 g/t Au over 0.4 m (Moman showing) and 133.67 g/t Au over 0.8 m (Fleur-de-Lys showing) (ref. press releases of 26/06/2008 and 19/01/2011). More information is available on the recently updated Aquilon Project web page at sirios.com/en/aquilon.

Roger Moar, P.Geo. and Dominique Doucet, P.Eng. qualified persons under NI 43-101 prepared and verified the technical information in this press release and reviewed the final version of the text.

About Sirios Resources

Sirios Resources is a mining exploration company based in Quebec, focused on developing its portfolio of high-potential gold properties in the Eeyou Istchee James Bay, Canada.

Cautionary Note Regarding Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of applicable Canadian securities laws based on expectations, estimates and projections as of the date of this press release. Forward-looking statements involve risks, uncertainties and other factors that could cause actual events, results, performance, expectations and opportunities to differ materially from those expressed or implied by such forward-looking statements. Factors that could cause actual results to differ materially from those indicated in such forward-looking statements include, but are not limited to: capital and operating costs that differ materially from estimates; the tentative nature of metallurgical test results; delays or failures in obtaining required governmental, environmental or other approvals; uncertainties related to the availability and cost of necessary financing in the future changes in financial markets; inflation; fluctuations in metal prices; delays in project development; other risks relating to the mineral exploration and development industry; and risks disclosed in public filings of the Company on SEDAR at www. sedar.com. Although the Company believes that the assumptions and factors used in preparing the forward-looking statements contained in this news release are reasonable, readers should not place undue reliance on this information, which speaks only as of the date of this news release, and there can be no assurance that such events will occur or occur within the time periods presented. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law.