Lac de la Barre is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 55° 43' 20'' North   (decimal: 55.7223188)
• Longitude: 67° 1' 3'' West   (decimal: -67.0176259)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac de la Barre
• GPS Coordinate Locator Map: Lac de la Barre Lat/Long