Grand lac Amiskw is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 177 meters.

• Latitude: 52° 22' 33'' North   (decimal: 52.3758333)
• Longitude: 77° 22' 40'' West   (decimal: -77.3777778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 177 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Grand lac Amiskw
• GPS Coordinate Locator Map: Grand lac Amiskw Lat/Long