Lac à la Dam is a Lake located in Lac-Matawin; Matawinie, Quebec.

• Latitude: 46° 48' 59'' North   (decimal: 46.8163889)
• Longitude: 74° 12' 18'' West   (decimal: -74.205)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Matawin; Matawinie
• GPS Coordinate Locator Map: Lac à la Dam Lat/Long