Lac du Caveau is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 426 meters.

• Latitude: 48° 42' 28'' North   (decimal: 48.7077778)
• Longitude: 73° 59' 51'' West   (decimal: -73.9975)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 426 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac du Caveau
• GPS Coordinate Locator Map: Lac du Caveau Lat/Long