Lac des Îles is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 419 meters.

• Latitude: 49° 56' 27'' North   (decimal: 49.9408333)
• Longitude: 72° 54' 33'' West   (decimal: -72.9091667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 419 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac des Îles
• GPS Coordinate Locator Map: Lac des Îles Lat/Long