Petit lac à l'Orignal is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 32' 40'' North   (decimal: 49.5445016)
• Longitude: 72° 42' 53'' West   (decimal: -72.7148236)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Petit lac à l'Orignal
• GPS Coordinate Locator Map: Petit lac à l'Orignal Lat/Long