The Frog Lakes are a group of lakes, drained eastward by an unnamed stream feeding the Frog River, a tributary of the Kechika River

Kechika River

The Kechika River also historically known as Black's River, is a tributary of the Liard River, located in northern British Columbia, Canada. The river rises at the Sifton Pass and flows northwest and then east 230 kilometres to join with the Liard River near Fireside, British Columbia...

 in the Stikine Ranges

Stikine Ranges

The Stikine Ranges are a mountain range in northwestern British Columbia, Canada. They are the northernmost subdivision of the Cassiar Mountains and among the least explored and most undeveloped parts of the province.-Sub-ranges:*Beady Range...

 of the Northern Interior of British Columbia

British Columbia Interior

The British Columbia Interior or BC Interior or Interior of British Columbia, usually referred to only as the Interior, is one of the three main regions of the Canadian province of British Columbia, the other two being the Lower Mainland, which comprises the overlapping areas of Greater Vancouver...

. Though not the hydrological source of the Frog River, the lakes are notably located in an east-west aligned valley which forms the divide between the basins of the Stikine River

Stikine River

The Stikine River is a river, historically also the Stickeen River, approximately 610 km long, in northwestern British Columbia in Canada and southeastern Alaska in the United States...

 and that of the Liard

Liard River

The Liard River flows through Yukon, British Columbia and the Northwest Territories, Canada. Rising in the Saint Cyr Range of the Pelly Mountains in southeastern Yukon, it flows southeast through British Columbia, marking the northern end of the Rocky Mountains and then curving northeast back...

, and are therefore located on the Continental Divide between the Pacific

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

 and Arctic

Arctic Ocean

The Arctic Ocean, located in the Northern Hemisphere and mostly in the Arctic north polar region, is the smallest and shallowest of the world's five major oceanic divisions...

 drainages. Draining from their west is the Pitman River, a Stikine tributary, from an unnamed lake just to their west( which also drains east to feed the Frog Lakes themselves), while the Kechika is a major tributary of the Liard, which is a tributary of the Mackenzie

Mackenzie River

The Mackenzie River is the largest river system in Canada. It flows through a vast, isolated region of forest and tundra entirely within the country's Northwest Territories, although its many tributaries reach into four other Canadian provinces and territories...

. The Frog Lakes Pass, as dubbed by the Canadian Mountain Encyclopedia and at an elevation of 1015 m (3330 ft), is the prominence col for 2668 m (8753 ft) Sharktooth Mountain

Sharktooth Mountain

Sharktooth Mountain 2668 m is a mountain in the Stikine Ranges of the Northern Interior of British Columbia, Canada, located between the Cassiar and Dall Rivers. It has a very large prominence of 1653m, created by the pass at the Frog Lakes between the Pitman River, a tributary of the...

, giving it a prominence of 1653m.