Lac à la Truite is a Lake located in Déléage; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 46° 23' 13'' North   (decimal: 46.3869444)
• Longitude: 75° 45' 1'' West   (decimal: -75.7502778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Déléage; La Vallée-de-la-Gatineau
• GPS Coordinate Locator Map: Lac à la Truite Lat/Long