Lac Dulong is a Lake located in Lac-Ministuk; Le Fjord-du-Saguenay, Quebec and has an elevation of 481 meters.

• Latitude: 48° 11' 34'' North   (decimal: 48.1927778)
• Longitude: 71° 20' 55'' West   (decimal: -71.3486111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 481 meters
• Location: Lac-Ministuk; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Dulong
• GPS Coordinate Locator Map: Lac Dulong Lat/Long