Grande-Vallée-des-Monts is a Unincorporated area located in Grande-Vallée; La Côte-de-Gaspé, Quebec and has an elevation of 66 meters.

• Latitude: 49° 10' 19'' North   (decimal: 49.1719930)
• Longitude: 65° 11' 3'' West   (decimal: -65.1840768)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 66 meters
• Location: Grande-Vallée; La Côte-de-Gaspé
• Atlas of Canada Locator Map: Grande-Vallée-des-Monts
• GPS Coordinate Locator Map: Grande-Vallée-des-Monts Lat/Long