Lac de l'Oraison is a Lake located in Lac-Douaire; Antoine-Labelle, Quebec.

• Latitude: 47° 10' 44'' North   (decimal: 47.1788889)
• Longitude: 75° 50' 23'' West   (decimal: -75.8397222)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Lac-Douaire; Antoine-Labelle
• Atlas of Canada Locator Map: Lac de l'Oraison
• GPS Coordinate Locator Map: Lac de l'Oraison Lat/Long