Lac Grajon is a Lake located in Lac-Croche; La Jacques-Cartier, Quebec and has an elevation of 673 meters.

• Latitude: 47° 19' 14'' North   (decimal: 47.3205556)
• Longitude: 71° 43' 35'' West   (decimal: -71.7263889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 673 meters
• Location: Lac-Croche; La Jacques-Cartier
• Atlas of Canada Locator Map: Lac Grajon
• GPS Coordinate Locator Map: Lac Grajon Lat/Long