West Red Lake Gold Hits New High-Grade Gold Lens in Lower Main Austin with 139.45 g/t Au over 7.8m, 74.70 g/t Au over 8.7m and 18.31 g/t Au over 7.5m

VANCOUVER, British Columbia, Oct. 09, 2025– West Red Lake Gold Mines Ltd. (“West Red Lake Gold” or “WRLG” or the “Company”) (TSXV: WRLG) (OTCQB: WRLGF) is pleased to report drill results from its 100% owned Madsen Mine located in the Red Lake Gold District of Northwestern Ontario, Canada.

Shane Williams, President & CEO, stated, “We are only just beginning to get the underground drills into the lower portions of the main Austin Zone and we are already being rewarded with very high-grade, broad intercepts of gold mineralization – very similar to the high-grade lenses we have been defining in South Austin. Our team is the first to get underground drills and mine crews back into these deeper parts of the orebody since this area was historically mined in the 1950’s and early 60’s. As expected, there is significant ounce and tonnage potential remaining at depth in the Madsen orebody. We anticipate continued success in lower Austin as the drills continue to discover and define more lenses of high-grade mineralization adjacent to our active mine development.”

The drill results featured in this news release are focused on the high-grade Austin Zone, which currently contains an Indicated mineral resource of 914,200 ounces (“oz”) grading 6.9 grams per tonne (“g/t”) gold (“Au”), with an additional Inferred resource of 104,900 oz grading 6.5 g/t Au.

These results were drilled from the 12 Level in the Madsen Mine at approximately 600 meters (“m”) depth and demonstrate the potential for discovery of additional high-grade lenses of gold mineralization in the main Austin Zone very similar to those that have already been delineated in the South Austin zone during 2025 (see press releases dated August 12, 2025, May 27, 2025 and February 26, 2025). The lower Austin zone will continue to be a key focus of drilling for the remainder of 2025.

Figure 2 below includes a long section which summarizes the top three intercepts in the Austin 12-4860 station from this current press release, as well as the top three highlights announced in 2025 from infill drilling stations in the new high-grade panel within the South Austin Zone. It’s important to note that the new intercepts in Austin fall along a similar plunge line as those in South Austin suggesting up to 600 meters of continuity within this high-grade panel.

AUSTIN ZONE HIGHLIGHTS:

• Hole MM25D-12-4860-004 Intersected 7.75m @ 139.45 g/t Au, from 37.00m to 44.75m, Including 0.6m @ 17.49 g/t Au, from 37.55m to 38.15m, Also including 2m @ 532.25 g/t Au, from 39.15m to 41.15m. This high-grade intercept was complimented by visible gold spatially associated with quartz-pyrrhotite-arsenopyrite veining and strong silicification (Figure 1).

Figure 1. Visible gold showing in hole MM25D-12-4860-004 at 40.8m downhole depth.

• Hole MM25D-12-4860-005 Intersected 8.7m @ 74.70 g/t Au, from 37.1m to 45.8m, Including 3m @ 134.58 g/t Au, from 37.1m to 40.1m, Also including 4.9m @ 49.73 g/t Au, from 40.9m to 45.8m.

• Hole MM25D-12-4860-002 Intersected 7.45m @ 18.31 g/t Au, from 39.65m to 47.10m, Including 0.5m @ 254.49 g/t Au, from 39.65m to 40.15m.

• Hole MM25D-12-4860-006 Intersected 2.95m @ 21.18 g/t Au, from 45.05m to 48.00m, Including 1m @ 57.67 g/t Au, from 46m to 47m.

• Hole MM25D-12-4860-009 Intersected 3.9m @ 13.00 g/t Au, from 48.45m to 52.35m, Including 1m @ 44.62 g/t Au, from 50m to 51m.

• Visible gold was also observed in holes MM25D-12-4860-001 and -007 within significant intercepts as outlined below in Table 1.

TABLE 1. Significant intercepts (>3 g/t Au) from drilling at Austin Zone.

*The “From-To” intervals in Table 1 are denoting overall downhole length of the intercept. True thickness has not been calculated for these intercepts but is expected to be ≥ 70% of downhole thickness based on intercept angles observed in the drill core. Internal dilution for composite intervals does not exceed 1m for samples grading <0.1 g/t Au.

TABLE 2: Drill collar summary for holes reported in this News Release.

DISCUSSION

Like the other mineralized domains that comprise the Madsen Mine, the Austin structures are hosted within broad, kilometer-scale planar alteration and deformation corridors that have been repeatedly reactivated during gold mineralization and subsequent deformation and metamorphism.

At the deposit scale the Austin, South Austin, North Austin, and McVeigh Zones are locally folded and structurally dismembered by transposition and rotation into the penetrative S2 Foliation. In addition to this intense deformation overprint, the mineralized veins and alteration have been subjected to the relatively high temperatures of amphibolite facies metamorphism, which led to extensive recrystallization and growth of the skarn-like replacement mineral assemblage of diopside-amphibole-quartz-biotite.

All significant gold mineralization on the mine property is demonstrably early relative to the most significant, penetrative deformation (D2) and metamorphic events. The North Austin Zone displays ‘mine-style’ alteration and mineralization and consists of multiple mineralized domains defined over a strike length of 0.5km. Mineralization remains open at depth and along strike to the northeast.

In drill core, or at underground face exposures, gold-bearing zones at the Madsen Mine are best identified visually by fine (sub-millimetre) grains of free gold within strong alteration and veining. All high-grade intervals generally contain visible gold on drill core exteriors, although numerous examples exist of high-grade assays where visible gold was only identified within the interior (cut surface) of the core samples. Apart from the presence of free gold, pervasive silicification (locally accompanied by discrete quartz veining) and quartz-carbonate or diopside veining are the best indicators that a given interval is within a high-grade zone along/within the mineralized structure.

The current underground drilling program at the Madsen Mine is focused on further definition of near-term mining inventory, as well as growth of the current mineral resource. Drilling has been focused on the more continuous and higher-grade portions of the Austin, South Austin, North Austin and McVeigh Zones. This will continue to be the strategy through 2025.

High resolution versions of all the figures contained in this press release can be found at the following web link: https://westredlakegold.com/october-9th-nr-figures/.

FIGURE 2. Long section highlighting top three intercepts from current press release in 12-4860 Austin. Figure also highlights previously announced 2025 results from South Austin. New South Austin high-grade panel has been outlined in red^[1].

^[1] Mineral resources are estimated at a cut-off grade of 3.38 g/t Au and a gold price of US1,800/oz. Please refer to the technical report entitled “NI 43-101 Technical Report and Prefeasibility Study for the Madsen Mine, Ontario, Canada”, prepared by SRK Consulting (Canada) Inc. and dated January 7, 2025. A full copy of the SRK report is available on the Company’s website and on SEDAR+ at www.sedarplus.ca.

FIGURE 3. Austin plan view drill section showing assay highlights for Holes MM25D-12-4860-001 through -015.

FIGURE 4. Austin section view showing assay highlights for Holes MM25D-12-4860-001, -007 and -013.

FIGURE 5. Austin section view showing assay highlights for Holes MM25D-12-4860-002, -008, -014 and -015.

FIGURE 6. Austin section view showing assay highlights for Holes MM25D-12-4860-003 and -009.

FIGURE 7. Austin section view showing assay highlights for Holes MM25D-12-4860-004 and -010.

FIGURE 8. Austin section view showing assay highlights for Holes MM25D-12-4860-005 and -011.

FIGURE 9. Austin section view showing assay highlights for Holes MM25D-12-4860-006 and -012.

QUALITY ASSURANCE/QUALITY CONTROL

Drilling completed underground at the Madsen Mine consists of BQ-sized diamond drill core for definition drill programs and oriented NQ-sized diamond drill core for exploration focused drilling. All drill holes are systematically logged, photographed, and sampled by a trained geologist at the Madsen Mine core processing facility. Minimum allowable sample length is 0.5m. Maximum allowable sample length is 1.5m. Control samples (certified standards and uncertified blanks), along duplicates, are inserted at a target 5% insertion rate. Results are assessed for accuracy, precision, and contamination on an ongoing basis. The BQ-sized drill core is whole core sampled. The NQ-sized drill core is then cut lengthwise utilizing a diamond blade core saw along a line pre-selected by the geologist. To reduce sampling bias, the same side of drill core is sampled consistently utilizing the orientation line as reference. For those samples containing visible gold (“VG”), a trained geologist supervises the cutting/bagging of those samples, and ensures the core saw blade is ‘cleaned’ with a dressing stone following the VG sample interval. Bagged samples are then sealed with zip ties and transported by Madsen Mine personnel directly to SGS Natural Resource’s Facility in Red Lake, Ontario for assay.

Samples are then prepped by SGS, which consists of drying at 105°C and crushing to 75% passing 2mm. A riffle splitter is then utilized to produce a 500g course reject for archive. The remainder of the sample is then pulverized to 85% passing 75 microns from which 50g is analyzed by fire assay and an atomic absorption spectroscopy (AAS) finish (SGS Code GO-FAA50V10). Samples returning gold values > 100 g/t Au are reanalyzed by fire assay with a gravimetric finish on a 50g sample (SGS Code GO_FAG50V). Samples with visible gold are also analyzed via metallic screen analysis (SGS code: GO_FAS50M). For multi-element analysis, samples are sent to SGS’s facility in Burnaby, British Columbia and analyzed via four-acid digest with an atomic emission spectroscopy (ICP-AES) finish for 33-element analysis on 0.25g sample pulps (SGS code: GE_ICP40Q12). SGS Natural Resources analytical laboratories operates under a Quality Management System that complies with ISO/IEC 17025.

The Madsen Mine deposit presently hosts a National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) Indicated resource of 1.65 million ounces (“Moz”) of gold grading 7.4 g/t Au within 6.9 Mt, and an Inferred resource of 0.37 Moz of gold grading 6.3 g/t Au within 1.8 Mt. Mineral resources are estimated at a cut-off grade of 3.38 g/t Au and a gold price of US$1,800/oz. Mineral resources as stated are inclusive of mineral reserves. Mineral resources that are not mineral reserves do not have demonstrated economic viability. The Madsen Mine also contains Probable reserves of 478 thousand ounces (“koz”) of gold grading 8.16 g/t Au within 1.87 Mt. Mineral reserve estimates are based on a gold price of US$1,680/oz. Please refer to the technical report entitled “NI 43-101 Technical Report and Prefeasibility Study for the Madsen Mine, Ontario, Canada”, prepared by SRK Consulting (Canada) Inc. and dated January 7, 2025 (the “Madsen Report”). The Madsen Resource Estimate has an effective date of December 31, 2021, and excludes depletion of mining activity during the period from January 1, 2022, to the mine closure on October 24, 2022, as it has been deemed immaterial and not relevant for the purpose of the Madsen Report. A full copy of the Madsen Report is available on the Company’s website and on SEDAR+ at www.sedarplus.ca.

The technical information presented in this news release has been reviewed and approved by Will Robinson, P.Geo., Vice President of Exploration for West Red Lake Gold and the Qualified Person for exploration at the West Red Lake Project, as defined by NI 43-101 “Standards of Disclosure for Mineral Projects”.

ABOUT WEST RED LAKE GOLD MINES

West Red Lake Gold Mines Ltd. is a mineral exploration company that is publicly traded and focused on advancing and developing its flagship Madsen Gold Mine and the associated 47 km² highly prospective land package in the Red Lake district of Ontario. The highly productive Red Lake Gold District of Northwest Ontario, Canada has yielded over 30 million ounces of gold from high-grade zones and hosts some of the world’s richest gold deposits. WRLG also holds the wholly owned Rowan Property in Red Lake, with an expansive property position covering 31 km² including three past producing gold mines – Rowan, Mount Jamie, and Red Summit.

ON BEHALF OF WEST RED LAKE GOLD MINES LTD.

“Shane Williams”

Shane Williams
President & Chief Executive Officer

FOR FURTHER INFORMATION, PLEASE CONTACT:

Gwen Preston
Vice President Communications
Tel: (604) 609-6132
Email: investors@wrlgold.com or visit the Company’s website at https://www.westredlakegold.com

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 release.

CAUTIONARY STATEMENT AND FORWARD-LOOKING INFORMATION

Certain statements contained in this news release may constitute “forward-looking information” within the meaning of applicable securities laws. Forward-looking information generally can be identified by words such as “anticipate”, “expect”, “estimate”, “forecast”, “planned”, and similar expressions suggesting future outcomes or events. Forward-looking information is based on current expectations of management; however, it is subject to known and unknown risks, uncertainties and other factors that may cause actual results to differ materially from the forward-looking information in this news release and include without limitation, statements relating to the potential production of mining operations at the Madsen Mine; any untapped growth potential in the Madsen deposit or Rowan deposit; and the Company’s future objectives and plans. Readers are cautioned not to place undue reliance on forward-looking information.

Forward-looking information involves numerous risks and uncertainties and actual results might differ materially from results suggested in any forward-looking information. These risks and uncertainties include, among other things, market volatility; the state of the financial markets for the Company’s securities; fluctuations in commodity prices; and changes in the Company’s business plans. Forward-looking information is based on a number of key expectations and assumptions, including without limitation, that the Company will continue with its stated business objectives and its ability to raise additional capital to proceed. Although management of the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such forward-looking information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such forward-looking information. Accordingly, readers should not place undue reliance on forward-looking information. Readers are cautioned that reliance on such information may not be appropriate for other purposes. Additional information about risks and uncertainties is contained in the Company’s management’s discussion and analysis for the year ended December 31, 2024, and the Company’s annual information form for the year ended December 31, 2024, copies of which are available on SEDAR+ at www.sedarplus.ca.

The forward-looking information contained herein is expressly qualified in its entirety by this cautionary statement. Forward-looking information reflects management’s current beliefs and is based on information currently available to the Company. The forward-looking information is made as of the date of this news release and the Company assumes no obligation to update or revise such information to reflect new events or circumstances, except as may be required by applicable law.

For more information on the Company, investors should review the Company’s continuous disclosure filings that are available on SEDAR+ at www.sedarplus.ca.

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