Lac Ascou is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 424 meters.

• Latitude: 49° 29' 22'' North   (decimal: 49.4894444)
• Longitude: 73° 39' 6'' West   (decimal: -73.6516667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 424 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Ascou
• GPS Coordinate Locator Map: Lac Ascou Lat/Long