Lac de la Dame Deux is a Lake located in Château-Richer; La Côte-de-Beaupré, Quebec.

• Latitude: 47° 8' 42'' North   (decimal: 47.1450205)
• Longitude: 71° 9' 53'' West   (decimal: -71.1648179)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Château-Richer; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac de la Dame Deux
• GPS Coordinate Locator Map: Lac de la Dame Deux Lat/Long