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

• Latitude: 54° 22' 11'' North   (decimal: 54.3697222)
• Longitude: 76° 11' 51'' West   (decimal: -76.1975)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Mamikukanasi
• GPS Coordinate Locator Map: Lac Mamikukanasi Lat/Long