Lac la Blanche is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 395 meters.

• Latitude: 49° 31' 26'' North   (decimal: 49.5239541)
• Longitude: 74° 9' 23'' West   (decimal: -74.1565096)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 395 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• GPS Coordinate Locator Map: Lac la Blanche Lat/Long