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

• Latitude: 49° 25' 50'' North   (decimal: 49.4306029)
• Longitude: 72° 6' 38'' West   (decimal: -72.1105848)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac du Cadre
• GPS Coordinate Locator Map: Lac du Cadre Lat/Long