Lac Grignan is a Lake located in Mont-Albert; La Haute-Gaspésie, Quebec and has an elevation of 650 meters.

• Latitude: 49° 6' 16'' North   (decimal: 49.1044891)
• Longitude: 65° 45' 40'' West   (decimal: -65.7610455)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 650 meters
• Location: Mont-Albert; La Haute-Gaspésie
• Atlas of Canada Locator Map: Lac Grignan
• GPS Coordinate Locator Map: Lac Grignan Lat/Long