Lac à René-Roy is a Lake located in Saint-Modeste; Rivière-du-Loup, Quebec and has an elevation of 247 meters.

• Latitude: 47° 48' 22'' North   (decimal: 47.8061111)
• Longitude: 69° 20' 41'' West   (decimal: -69.3447222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 247 meters
• Location: Saint-Modeste; Rivière-du-Loup
• Atlas of Canada Locator Map: Lac à René-Roy
• GPS Coordinate Locator Map: Lac à René-Roy Lat/Long