Lac des Cygnes is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 409 meters.

• Latitude: 49° 53' 15'' North   (decimal: 49.8875)
• Longitude: 72° 53' 7'' West   (decimal: -72.8852778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 409 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac des Cygnes
• GPS Coordinate Locator Map: Lac des Cygnes Lat/Long