Lac à Barnet is a Lake located in Val-des-Monts; Les Collines-de-l'Outaouais, Quebec and has an elevation of 268 meters.

• Latitude: 45° 38' 37'' North   (decimal: 45.6436111)
• Longitude: 75° 47' 59'' West   (decimal: -75.7997222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 268 meters
• Location: Val-des-Monts; Les Collines-de-l'Outaouais
• Atlas of Canada Locator Map: Lac à Barnet
• GPS Coordinate Locator Map: Lac à Barnet Lat/Long