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

• Latitude: 55° 7' 45'' North   (decimal: 55.1291667)
• Longitude: 71° 11' 11'' West   (decimal: -71.1863889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Coulon
• GPS Coordinate Locator Map: Lac Coulon Lat/Long