The Corset River (French: Rivière du Corset) is a tributary of the Turgeon River, flowing into the municipality of Eeyou Istchee Baie-James (municipality), in Nord-du-Québec, in Quebec, in Canada.

The Corset River flows in the townships of Laberge, Collet and Dieppe.

The surface of the river is usually frozen from the end of November to the end of April, however safe ice circulation is generally from early December to mid-April.

The hydrographic slopes near the Corset River are: The source of the Corset River is a forest stream (altitude: 302 metres (991 ft)) located at: From its source, the Corset River flows over 37.6 kilometres (23.4 mi) entirely in forest zone according to these segments: The mouth of the Corset River flows on the South bank of the Turgeon River (Harricana River), opposite of Corset Island (length: 3.9 kilometres (2.4 mi); width: 2.1 kilometres (1.3 mi)).

This mouth of the river is located in the forest zone at: The French term "Du Corset" refers to a family name of French origin.