Lac Aminapustasich is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 54° 50' 00'' North   (decimal: 54.8333333)
• Longitude: 78° 26' 47'' West   (decimal: -78.4463889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Aminapustasich
• GPS Coordinate Locator Map: Lac Aminapustasich Lat/Long