Lac des Îles is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 280 meters.

• Latitude: 49° 4' 57'' North   (decimal: 49.0825333)
• Longitude: 72° 53' 2'' West   (decimal: -72.8839507)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 280 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac des Îles
• GPS Coordinate Locator Map: Lac des Îles Lat/Long