Lac-Trois-Saumons is a Unincorporated area located in Saint-Aubert; L'Islet, Quebec and has an elevation of 507 meters.

• Latitude: 47° 7' 23'' North   (decimal: 47.1230782)
• Longitude: 70° 12' 21'' West   (decimal: -70.2059024)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Centre de villégiature
• Canadian Province/Territory: Quebec
• Elevation: 507 meters
• Location: Saint-Aubert; L'Islet
• Atlas of Canada Locator Map: Lac-Trois-Saumons
• GPS Coordinate Locator Map: Lac-Trois-Saumons Lat/Long