Why Lac Gold (ASX:LAC) is drilling beyond its 1.66 million ounce Quebec gold resource

Sonal Goyal

03 November 2026 09:09 PM AEDT

Why Lac Gold (ASX:LAC) is drilling beyond its 1.66 million ounce Quebec gold resource

Image Source: Shutterstock

You are reading a free article with opinions that may differ from the recommendation given by Kalkine in its paid research reports. Become a Kalkine member today to get access to our research reports, in-depth technical and fundamental research. Learn more

Start Your Free Trial Now!

Key Highlights

Holds a Mineral Resource of approximately 1.66 million ounces of gold at Rouyn, Quebec, based on an April 2025 estimate at 3.28 g/t.
2026 drilling of 73 holes and 29,520 metres at Astoria has found mineralisation beyond known host rocks.
Acquired the historic Golden Patricia mine property in Ontario from Barrick Mining in June 2026 at no upfront cash cost.
Updated resource estimate incorporating 52 holes from the 2026 programme is under way, targeted for release in Q1 2027.

Lac Gold (ASX:LAC) holds a Quebec gold resource of more than 1.6 million ounces, and 2026 drilling keeps finding mineralisation beyond the known host rocks. The company, previously Ardiden Limited, is now working on a resource update due in the first quarter of 2027.

Name, code and structure

Lac Gold is a mineral exploration company in the ASX Materials sector, with ordinary shares quoted under the code LAC. It changed its name from Ardiden Limited, which traded as ADV, with effect from the start of trading on 26 May 2026, following a Shareholder vote.

The Business is built around the Rouyn Gold Project in Quebec, alongside the Golden Patricia property in Ontario. Fully paid ordinary shares on issue stood at 214,906,395 at the date of the FY26 annual report.

Rouyn: the core asset

The Rouyn Mineral Resource, estimated in April 2025, is 15.8 million tonnes at 3.28 grams per tonne gold for about 1.66 million ounces. Of that, 9.2 million tonnes (976,000 ounces) is Indicated and 6.6 million tonnes (690,000 ounces) is Inferred.

In the September 2026 quarter the company completed 19 diamond holes for 8,969 metres, taking 2026 drilling to 73 holes and 29,520 metres. Higher-grade results included 7.5 metres at 11.17 grams per tonne in hole AS-26-808.

On 28 October 2026 it reported nine more holes at Astoria. Hole AS-26-827 returned 50 metres at 2.03 grams per tonne from 160.5 metres, including 4 metres at 15.80 grams per tonne. These are downhole lengths, and true widths have not been established.

An updated resource estimate, including 52 holes from the 2026 programme, is under way.

Golden Patricia

The company completed the Acquisition of the historic Golden Patricia mine property near Pickle Lake, Ontario, from Barrick Mining Corporation, with final documents signed on 5 June 2026. Barrick retains a 2 per cent net smelter royalty, and the Annual Report says no upfront cash was paid.

Public sources record 619,796 ounces produced between 1988 and 1997 at 16.48 grams per tonne. Those figures are historical, are not reported under the JORC Code, and have not been independently verified by the company. Work so far is data compilation.

What the financials show

Lac Gold has no operating revenue. The net loss for the year to 30 June 2026 was A$4.19 million, compared with A$1.37 million a year earlier, reflecting drilling, Merger costs, higher overheads and interest on a C$20 million promissory note.

Cash was A$13.34 million at 30 June 2026, lifted by a A$10 million Placement at A$0.20 a share. By 30 September 2026 cash had fallen to A$9.85 million, after A$2.74 million of exploration spending and A$743,000 of operating outflows in the quarter.

Risks and milestones

The Quarterly Report puts funding runway at about 2.83 quarters on current cash. Principal repayments on the Promissory Note of roughly C$6.67 million begin from December 2026, according to the annual report, which also warns that further funding is required.

Gold exploration is uncertain, and grade gains in drilling do not guarantee a larger resource. The argillite-hosted part of the deposit, about 10 per cent of the resource, needs metallurgical work to improve recovery, and testwork has been approved.

Milestones include the remaining 2026 assay results, the updated Rouyn estimate being prepared by Measured Group for the first quarter of 2027, and the design of the next drilling phase.

Shareholders meet in West Perth on 19 November 2026. Resolutions include a 10 per cent placement capacity under Listing Rule 7.1A, a new employee Equity incentive plan, a proposed increase in the non-executive director fee pool from A$350,000 to A$450,000 and the appointment of BDO Audit as auditor, which would be withdrawn if ASIC has not consented to the current auditor's resignation.

Word count (article body only, recounted by script; excludes headline, subheadings, sources and publishing notes): 600

This article provides general information only and does not constitute personal financial advice.

Sources

1. ASX / Lac Gold — ASX company header and about data - Lac Gold (2026-11-03) [primary]: https://asx.api.markitdigital.com/asx-research/1.0/companies/LAC/header

2. ASX / Lac Gold — Quarterly Activities/Appendix 5B Cash Flow Report (September 2026) (2026-10-29) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03155586-6A1352612?access_token=83ff96335c2d45a094df02a206a39ff4

3. ASX / Lac Gold — Latest Drilling Identifies Additional Mineralisation (2026-10-28) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03154987-6A1352283?access_token=83ff96335c2d45a094df02a206a39ff4

4. ASX / Lac Gold — Annual Report to shareholders (FY26) (2026-09-24) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03139552-6A1345547?access_token=83ff96335c2d45a094df02a206a39ff4

5. ASX / Lac Gold — Golden Patricia Acquisition from Barrick Completed (2026-06-08) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03098011-6A1328579?access_token=83ff96335c2d45a094df02a206a39ff4

6. ASX / Lac Gold — Change of Company Name - Effective Date (2026-05-21) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03092595-6A1326484?access_token=83ff96335c2d45a094df02a206a39ff4

7. ASX / Lac Gold — Notice of Annual General Meeting (2026-10-16) [primary]: https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03149398-6A1349623?access_token=83ff96335c2d45a094df02a206a39ff4

Research date: 3 November 2026

Feature image

Image brief: Diamond drill rig or core trays at a Quebec exploration site, or a generic gold-bearing drill core photo; no logos or invented results.

Alt text: Diamond drill core trays laid out in rows at a mineral exploration site

Caption: Diamond core drilling is the main source of evidence behind Lac Gold's Rouyn resource update.

Recommended specification: High-quality landscape image at least 1280 × 720 pixels (16:9 works well, 1200 px or wider). Use an image the publisher owns or has licensed; do not use a logo-only or text-only graphic.

Publisher note

Indexing: make sure the page is crawlable and indexable (no noindex, not blocked in robots.txt) and appears in the news or XML sitemap with its true publication and modification dates.

Mobile readability: check the page on a phone — legible type, short paragraphs, no intrusive interstitials and stable layout while loading.

Large image preview: allow large previews with the robots meta tag max-image-preview:large (or the equivalent HTTP header) so the feature image can be shown at full size.

Social image: set og:image to a representative, high-resolution version of the feature image that matches the article content.

Authorship: publish with a real byline, author page and publication date. Discover placement cannot be guaranteed; these steps only make the article eligible.

Verification notes

Status: Completed

Listing: ASX: LAC — Quoted

Verified index membership: None verified; no index named in the headline.

Dividends / distributions: Not covered

Editor notes: Renamed from Ardiden Limited (ADV) to Lac Gold Limited (LAC) effective 26 May 2026. Trading halt in March 2026 was lifted. About endpoint listed no index. Annual report truncated near end (going concern conclusion not read); the 1.66Moz vs 1.666Moz difference is rounding. CSV figures not used.

Download Free Report – Explore 3 Stock Ideas & Industry Insights

Unlock 3 stock ideas and key industry insights in our free report. This information is general in nature and does not consider your personal objectives, financial situation, or needs. It is not financial advice.

All investments involve risk—consider independent advice before making any investment decisions.

View 3 Research Reports

Disclaimer:

This article (“Article”) has been prepared by Kalkine Pty Limited (ABN 34 154 808 312) (Australian financial services licence number 425376) (“Kalkine”) and its related bodies corporate who are authorised to provide general financial product advice. Kalkine.com.au and its associated pages are published by Kalkine.

Any information/advice provided in this article is general in nature and does not take into account your objectives, financial situation or needs. You should therefore consider whether the information is appropriate for your objectives, financial situation and needs before acting upon it.

There may be a Product Disclosure Statement, Information Memorandum or other offer document (“Offer Document”) for the securities or other financial products referred to in Kalkine articles. You should obtain a copy of the Offer Document and consider it before making any decision about whether to acquire the security or financial product.

Kalkine strongly recommends that you seek advice from a financial adviser, stockbroker or other professional (including taxation and legal advice) before acting on any advice/information in this Article or on the Kalkine website. Not all investments are appropriate for all people.

The information in this Article and on Kalkine website has been prepared from a wide variety of sources, which Kalkine, to the best of its knowledge and belief, considers accurate. Kalkine has made every effort to ensure the reliability of the information contained in its articles (including this Article), newsletters and websites. All information represents our views at the date of publication and may change without notice.

The information in this Article does not constitute an offer to sell securities or other financial products or a solicitation of an offer to buy securities or other financial products.

Kalkine does not issue, sell or deal in any financial products.

This Article may contain information on past performance of particular investments. Please note past performance is neither an indicator nor a guarantee of future performance.

To the extent permitted by law, and excluding any dishonesty or gross negligence by Kalkine, Kalkine disclaims and excludes all liability for any direct, indirect, implied, punitive, special, incidental or other consequential loss or damage arising from the use of or reliance on this Article, the Kalkine website and any information published on the Kalkine website without any warranties or representations by Kalkine to you. To the extent the law prohibits or limits this exclusion, Kalkine limits its liability to the resupply of services.

Please also read our Terms & Conditions and Financial Services Guide for further information.

Employees and/or associates of Kalkine and its related entities may hold interests in the securities or other financial products covered in this Article or on the Kalkine website. Any such employees and associates are required to comply with certain safeguards, procedures and disclosures as required by law.

Some of the images/music that may be used in the Article are copyright to their respective owner(s). Kalkine does not claim ownership of any of the pictures displayed/music used in the Article unless stated otherwise. The images/music that may be used in the Article are taken from various sources on the internet, including paid subscriptions or are believed to be in public domain. We have used reasonable efforts to accredit the source wherever it was indicated or was found to be necessary.

Kalkine Media Pty Ltd, an affiliate of Kalkine Pty Ltd, may have received, or be entitled to receive, financial consideration in connection with providing information about certain entity(s) covered on its website.