The Chensagi River West is a tributary of the Chensagi River, in Regional County Municipality (RCM) of Eeyou Istchee James Bay (municipality), in the area of the Nord-du-Québec, Canadian province of Quebec, in Canada.

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

The main hydrographic slopes near the Chensagi West River are: The Chensagi River originates at the mouth of a small unidentified lake (length: 2.1 kilometres (1.3 mi); altitude: 287 metres (942 ft)).

The latter in turn flows Southwesterly through the Max Passage into the Goéland Lake which is crossed to the Northwest by the Waswanipi River.

The mouth of the West Chensagi River located at: The toponym "rivière Chensagi" was formalized on December 5, 1968, at the Commission de toponymie du Québec, that is to say the creation of this commission [3] Download coordinates as: