Mont des Grand'Haches is a Mountain located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 17' 10'' North   (decimal: 50.2861111)
• Longitude: 67° 1' 42'' West   (decimal: -67.0283333)
• Topography Feature Category: Mountain
• Geographical Feature: Mont
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Mont des Grand'Haches
• GPS Coordinate Locator Map: Mont des Grand'Haches Lat/Long