La Grosse Grange is a Mountain located in Percé; Le Rocher-Percé, Quebec.

• Latitude: 48° 35' 10'' North   (decimal: 48.5861693)
• Longitude: 64° 26' 35'' West   (decimal: -64.4429287)
• Topography Feature Category: Mountain
• Geographical Feature: Mont
• Canadian Province/Territory: Quebec
• Location: Percé; Le Rocher-Percé
• Atlas of Canada Locator Map: La Grosse Grange
• GPS Coordinate Locator Map: La Grosse Grange Lat/Long