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

• Latitude: 60° 20' 38'' North   (decimal: 60.3438888)
• Longitude: 74° 45' 25'' West   (decimal: -74.7569444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Aggautik
• GPS Coordinate Locator Map: Lac Aggautik Lat/Long