Lac du Rat Musqué is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 7' 25'' North   (decimal: 49.1236078)
• Longitude: 72° 13' 3'' West   (decimal: -72.2174259)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac du Rat Musqué
• GPS Coordinate Locator Map: Lac du Rat Musqué Lat/Long