Lac à la Truite is a Lake located in Notre-Dame-de-Pontmain; Antoine-Labelle, Quebec.

• Latitude: 46° 19' 59'' North   (decimal: 46.3330556)
• Longitude: 75° 35' 5'' West   (decimal: -75.5847222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Notre-Dame-de-Pontmain; Antoine-Labelle
• GPS Coordinate Locator Map: Lac à la Truite Lat/Long