Lac des Vanesses is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 401 meters.

• Latitude: 49° 6' 10'' North   (decimal: 49.1027778)
• Longitude: 73° 39' 4'' West   (decimal: -73.6511111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 401 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac des Vanesses
• GPS Coordinate Locator Map: Lac des Vanesses Lat/Long