Lac de la Détente is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec.

• Latitude: 48° 18' 58'' North   (decimal: 48.3161111)
• Longitude: 73° 23' 12'' West   (decimal: -73.3866667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac de la Détente
• GPS Coordinate Locator Map: Lac de la Détente Lat/Long