Saint-Lambert is a parish municipality in northwestern Quebec, Canada in the Abitibi-Ouest Regional County Municipality. It covers 101.76 km² and had a population of 236 in the Canada 2006 Census.
The municipality was incorporated on May 14, 1938.
- Mayor: Marco Morin
- Councillors: Daniel Garant, Ronald Marion, Michel Morin, Diane Provost, Yves Thériault, Yvon Thibeault