Lac Kasakamisu is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 56° 47' 47'' North   (decimal: 56.7962511)
• Longitude: 68° 9' 26'' West   (decimal: -68.1570850)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Kasakamisu
• GPS Coordinate Locator Map: Lac Kasakamisu Lat/Long