Lac des Six is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 50' 29'' North   (decimal: 49.8413889)
• Longitude: 72° 26' 12'' West   (decimal: -72.4366667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac des Six
• GPS Coordinate Locator Map: Lac des Six Lat/Long