Lac Lumsden is a Lake located in Béarn; Témiscamingue, Quebec and has an elevation of 302 meters.

• Latitude: 47° 8' 53'' North   (decimal: 47.1480556)
• Longitude: 78° 57' 36'' West   (decimal: -78.96)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 302 meters
• Location: Béarn; Témiscamingue
• Atlas of Canada Locator Map: Lac Lumsden
• GPS Coordinate Locator Map: Lac Lumsden Lat/Long