Lac Beaudéan is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 427 meters.

• Latitude: 49° 41' 55'' North   (decimal: 49.6986111)
• Longitude: 74° 6' 3'' West   (decimal: -74.1008333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 427 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Beaudéan
• GPS Coordinate Locator Map: Lac Beaudéan Lat/Long