Grand lac Jetté is a Lake located in Amherst; Les Laurentides, Quebec and has an elevation of 269 meters.

• Latitude: 46° 5' 45'' North   (decimal: 46.0958801)
• Longitude: 74° 54' 1'' West   (decimal: -74.9001900)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 269 meters
• Location: Amherst; Les Laurentides
• Atlas of Canada Locator Map: Grand lac Jetté
• GPS Coordinate Locator Map: Grand lac Jetté Lat/Long