Lac la Retenue is a Lake located in L'Ange-Gardien; La Côte-de-Beaupré, Quebec and has an elevation of 198 meters.

• Latitude: 46° 58' 9'' North   (decimal: 46.9691666)
• Longitude: 71° 7' 46'' West   (decimal: -71.1294444)
• Topography Feature Category: Lake
• Geographical Feature: Lac artificiel
• Canadian Province/Territory: Quebec
• Elevation: 198 meters
• Location: L'Ange-Gardien; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac la Retenue
• GPS Coordinate Locator Map: Lac la Retenue Lat/Long