Lac Amisku is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 506 meters.

• Latitude: 49° 50' 21'' North   (decimal: 49.8391667)
• Longitude: 72° 18' 32'' West   (decimal: -72.3088889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 506 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Amisku
• GPS Coordinate Locator Map: Lac Amisku Lat/Long