Lac Coulombe is a Lake located in Beaulac-Garthby; L'Amiante, Quebec and has an elevation of 304 meters.

• Latitude: 45° 50' 21'' North   (decimal: 45.8392027)
• Longitude: 71° 27' 56'' West   (decimal: -71.4656486)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 304 meters
• Location: Beaulac-Garthby; L'Amiante
• Atlas of Canada Locator Map: Lac Coulombe
• GPS Coordinate Locator Map: Lac Coulombe Lat/Long