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Great Slave Lake - Lake
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Great Slave Lake

description Great Slave Lake Overview

Great Slave Lake is the deepest lake in North America, reaching a maximum depth of approximately 614 meters. It is located in the southern part of the Northwest Territories, Canada. The lake drains into the Mackenzie River system, which flows into the Arctic Ocean. Its East Arm features steep cliffs and deep waters, while the surrounding area contains significant deposits of gold and diamonds.

The lake's name is derived from the Slavey Indigenous peoples who have historically inhabited its shores.

insights Ranking position

Great Slave Lake ranks #16 of 214 in the Lake ranking, behind Caspian Sea, ahead of Lake Wakatipu.

help Great Slave Lake FAQ

Where is Great Slave Lake located?

Great Slave Lake is located in the southern part of the Northwest Territories in Canada. It sits just north of the provincial border shared with Alberta.

How deep is Great Slave Lake compared to other lakes?

It is the deepest lake in North America, reaching a maximum depth of approximately 614 meters (over 2,000 feet). These extreme depths are primarily found in the rugged East Arm of the lake.

Does Great Slave Lake connect to the ocean?

Yes, the lake drains into the Mackenzie River system via the Mackenzie River. This massive river flows northwest for thousands of miles before finally emptying into the Arctic Ocean's Beaufort Sea.

What is the East Arm of Great Slave Lake known for?

The East Arm of the lake is renowned for its pristine, deep waters and dramatic, rugged cliffs. It is currently the subject of the proposed Thaidene Nene National Park Reserve to protect its unique subarctic ecosystem.

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