Lac Couillard is a Lake located in Senneterre; Vallée-de-l'Or, Quebec and has an elevation of 395 meters.

• Latitude: 48° 19' 0'' North   (decimal: 48.3166667)
• Longitude: 76° 20' 42'' West   (decimal: -76.3449999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 395 meters
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Couillard
• GPS Coordinate Locator Map: Lac Couillard Lat/Long