Petit lac à Roy is a Lake located in Saint-Félix-d'Otis; Le Fjord-du-Saguenay, Quebec and has an elevation of 237 meters.

• Latitude: 48° 17' 55'' North   (decimal: 48.2986111)
• Longitude: 70° 45' 9'' West   (decimal: -70.7525)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 237 meters
• Location: Saint-Félix-d'Otis; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Petit lac à Roy
• GPS Coordinate Locator Map: Petit lac à Roy Lat/Long