Jans Bay is a northern hamlet in the Canadian province of Saskatchewan.

It is on the eastern shore of Canoe Lake and access is from Highway 965.

In the 2021 Census of Population conducted by Statistics Canada, Jans Bay had a population of 116 living in 33 of its 43 total private dwellings, a change of -23.7% from its 2016 population of 152.

With a land area of 6.09 km2 (2.35 sq mi), it had a population density of 19.0/km2 (49.3/sq mi) in 2021.

This article about a location in the Census Division No.