Lac Dur is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec and has an elevation of 287 meters.

• Latitude: 48° 5' 13'' North   (decimal: 48.0869668)
• Longitude: 69° 57' 22'' West   (decimal: -69.9561712)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 287 meters
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Dur
• GPS Coordinate Locator Map: Lac Dur Lat/Long