---
title: "Western Copper and Gold submits YESAB sufficiency responses for Casino mine project"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293342685.md"
description: "Western Copper and Gold submitted responses to YESAB information requests for its Casino mine project on July 15, 2026. If deemed sufficient, an assessment panel will be established. Additionally, Canada designated the Yukon–B.C. Grid Connect as a federal priority in June 2026, potentially aiding power access. Meanwhile, Mitsubishi Materials increased its stake to approximately 5% by purchasing 1.2 million shares."
datetime: "2026-07-21T12:37:31.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293342685.md)
  - [en](https://longbridge.com/en/news/293342685.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293342685.md)
generator: "portal-rs"
---

# Western Copper and Gold submits YESAB sufficiency responses for Casino mine project

-   Western Copper and Gold reported progress on its Casino Project review, submitting responses to YESAB information requests on July 15, 2026. \* YESAB’s executive committee will set up an assessment panel and terms of reference once it deems the submission sufficient. \* Canada named the Yukon–B.C. Grid Connect a federal priority on June 26, 2026, signaling potential support for project power access. \* Mitsubishi Materials completed open-market purchases of 1,200,000 Western shares, lifting its stake to about 5%. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Western Copper and Gold Corporation published the original content used to generate this news brief on July 21, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**