Leading gold producer B2Gold is unlocking significant value in Canada’s Back River Gold Belt, located in the Arctic region, through a new phase of drilling. The latest results reveal multiple high-grade, thick mineralized zones, underscoring the project’s strong resource potential. This could turn the so-called “Goose” into a “golden egg” for the company.
That “Goose” is the Goose Gold Mine.
The High-Potential Goose Mine
Situated in the Kitikmeot region of Nunavut, Canada, at approximately 66.5°N latitude—within the Arctic Circle (approx. 66°33′N)—the Goose Mine operates under extreme Arctic conditions, including polar days/nights, permafrost, and a limited transportation window.
Goose is a key growth project for B2Gold in North America and a core production asset in the region. The mine achieved commercial production in 2025, marking a critical transition from exploration to development and output.
From a resource and development perspective, Goose is not a single orebody but a multi-deposit system centered around several zones, including Umwelt and Llama. The current mine plan is based on partially proven resources, designed for phased mining and sequential production. As deposits such as Llama come into production, overall mine capacity is expected to gradually ramp up.
In terms of production, Goose is still in the ramp-up phase, with annual output expected to exceed 300,000 ounces in the medium term. The mine utilizes a combination of open-pit and underground methods and relies on continuous drilling to upgrade resources and confirm extensions. B2Gold’s total group gold production reached 970,000 ounces in 2025, highlighting the significance of this target.
New Gold Reserves Discovered Through Continuous Exploration
Llama, one of the six major peripheral deposits at Goose, is the focus of the latest drilling results. The most notable achievement is an intersection of 13.7 meters at an exceptionally high grade of 41.95 g/t gold at approximately 218 meters depth, a typical high-grade bonanza characteristic. Another drill hole encountered over 38 meters of mineralization grading nearly 18 g/t gold at 500 meters depth. Such thickness-grade combinations typically indicate strong economic potential.
From a resource perspective, the Goose mine remains in the “early development” stage. According to technical reports, the indicated resource stands at approximately 15.5 million tonnes of ore at an average grade of 7.16 g/t, equating to about 3.56 million ounces of gold. The probable reserve is approximately 10.1 million tonnes at 7.54 g/t, or about 2.44 million ounces. The current life-of-mine plan targets total production of approximately 2.3 million ounces over nine years. However, ongoing drilling continues to extend the mineralization boundaries. For instance, some drill holes have encountered high-grade mineralization at depths exceeding 1,000 meters, indicating that the deep extension potential remains untapped.
Post time: Apr-07-2026
