Lac de Madame-Rainville is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 30' 25'' North   (decimal: 49.5069987)
• Longitude: 72° 6' 48'' West   (decimal: -72.1133797)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac de Madame-Rainville
• GPS Coordinate Locator Map: Lac de Madame-Rainville Lat/Long