Grand-Bras is a Unincorporated area located in Mont-Carmel; Kamouraska, Quebec and has an elevation of 212 meters.

• Latitude: 47° 24' 48'' North   (decimal: 47.4133552)
• Longitude: 69° 48' 21'' West   (decimal: -69.8058885)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Elevation: 212 meters
• Location: Mont-Carmel; Kamouraska
• Atlas of Canada Locator Map: Grand-Bras
• GPS Coordinate Locator Map: Grand-Bras Lat/Long