Petit lac à la Truite is a Lake located in Rivière-à-Pierre; Portneuf, Quebec.

• Latitude: 47° 0' 25'' North   (decimal: 47.0069444)
• Longitude: 72° 17' 25'' West   (decimal: -72.2902778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-à-Pierre; Portneuf
• Atlas of Canada Locator Map: Petit lac à la Truite
• GPS Coordinate Locator Map: Petit lac à la Truite Lat/Long