Black Lake is a lake in the Mackenzie River drainage basin in northern Saskatchewan, Canada.

It is about 55 kilometres (34 mi) long, 17 kilometres (11 mi) wide, has an area of 464 km2 (179 sq mi), and lies at an elevation of 281 metres (922 ft).

The community of Black Lake is located on the northwest shore of the lake, near where the Fond du Lac River exits.

The fish species in the lake include walleye, yellow perch, northern pike, lake trout, Arctic grayling, lake whitefish, cisco, white sucker, longnose sucker, and burbot.

This article about a location in the Census Division No.