St. Clements is a rural municipality (RM) in Manitoba, Canada. It is located to the north-east of Winnipeg, stretching from East St. Paul and Birds Hill Provincial Park in the south to Lake Winnipeg and Grand Beach Provincial Park to the north. The Red River demarcates the western boundary of the municipality. St. Clements contains the communities of East Selkirk, and Lockport east of the Red River. It almost completely surrounds the Brokenhead 4 Indian reserve, with the exception of a small lakefront on Lake Winnipeg.
Its population at the 2016 census was 10,876. The city of Selkirk borders it to the west, across the Red River of the North.
Communities located within St. Clements include:
In the 2021 Census of Population conducted by Statistics Canada, St. Clements had a population of 11,586 living in 4,604 of its 5,720 total private dwellings, a change of from its 2016 population of 10,876. With a land area of , it had a population density of in 2021.