Lac du Dinar is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 49° 10' 27'' North   (decimal: 49.1741667)
• Longitude: 70° 26' 11'' West   (decimal: -70.4363888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Dinar
• GPS Coordinate Locator Map: Lac du Dinar Lat/Long