Lac à Damas is a Lake located in Saint-Léonard-de-Portneuf; Portneuf, Quebec.

• Latitude: 46° 58' 17'' North   (decimal: 46.9714000)
• Longitude: 72° 3' 23'' West   (decimal: -72.0563999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Léonard-de-Portneuf; Portneuf
• GPS Coordinate Locator Map: Lac à Damas Lat/Long