Lac de l'Oasis is a Lake located in Saint-Léonard-de-Portneuf; Portneuf, Quebec and has an elevation of 186 meters.

• Latitude: 46° 54' 21'' North   (decimal: 46.9058594)
• Longitude: 71° 59' 53'' West   (decimal: -71.9981557)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 186 meters
• Location: Saint-Léonard-de-Portneuf; Portneuf
• Atlas of Canada Locator Map: Lac de l'Oasis
• GPS Coordinate Locator Map: Lac de l'Oasis Lat/Long