Lac des Îles is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 408 meters.

• Latitude: 49° 18' 21'' North   (decimal: 49.3058333)
• Longitude: 73° 11' 5'' West   (decimal: -73.1847221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 408 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac des Îles
• GPS Coordinate Locator Map: Lac des Îles Lat/Long