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

• Latitude: 55° 23' 48'' North   (decimal: 55.3966667)
• Longitude: 72° 7' 36'' West   (decimal: -72.1266667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Kapiskututaw Umitunisin
• GPS Coordinate Locator Map: Lac Kapiskututaw Umitunisin Lat/Long