Lac Trudeau is a Lake located in Béarn; Témiscamingue, Quebec and has an elevation of 273 meters.

• Latitude: 47° 20' 46'' North   (decimal: 47.3461111)
• Longitude: 79° 15' 36'' West   (decimal: -79.26)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 273 meters
• Location: Béarn; Témiscamingue
• Atlas of Canada Locator Map: Lac Trudeau
• GPS Coordinate Locator Map: Lac Trudeau Lat/Long