Lac de la Vase is a Lake located in Sainte-Rose-de-Watford; Les Etchemins, Quebec and has an elevation of 395 meters.

• Latitude: 46° 21' 35'' North   (decimal: 46.3597221)
• Longitude: 70° 24' 46'' West   (decimal: -70.4127777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 395 meters
• Location: Sainte-Rose-de-Watford; Les Etchemins
• Atlas of Canada Locator Map: Lac de la Vase
• GPS Coordinate Locator Map: Lac de la Vase Lat/Long