Lac à la Truite is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 49° 3' 48'' North   (decimal: 49.0633333)
• Longitude: 70° 39' 14'' West   (decimal: -70.6538889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac à la Truite
• GPS Coordinate Locator Map: Lac à la Truite Lat/Long