Lac du Dimanche is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 438 meters.

• Latitude: 48° 12' 24'' North   (decimal: 48.2066667)
• Longitude: 73° 19' 8'' West   (decimal: -73.3188889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 438 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac du Dimanche
• GPS Coordinate Locator Map: Lac du Dimanche Lat/Long