Lac Dunbar is a Lake located in Lac-Normand; Mékinac, Quebec and has an elevation of 270 meters.

• Latitude: 46° 57' 28'' North   (decimal: 46.9578115)
• Longitude: 73° 6' 35'' West   (decimal: -73.1098474)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 270 meters
• Location: Lac-Normand; Mékinac
• Atlas of Canada Locator Map: Lac Dunbar
• GPS Coordinate Locator Map: Lac Dunbar Lat/Long