Grande-Grève is a Unincorporated area located in Gaspé; La Côte-de-Gaspé, Quebec.

• Latitude: 48° 47' 47'' North   (decimal: 48.7964454)
• Longitude: 64° 13' 36'' West   (decimal: -64.2265360)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Location: Gaspé; La Côte-de-Gaspé
• GPS Coordinate Locator Map: Grande-Grève Lat/Long