Grand lac Clair is a Lake located in Saint-Ludger-de-Milot; Lac-Saint-Jean-Est, Quebec and has an elevation of 179 meters.

• Latitude: 48° 57' 21'' North   (decimal: 48.9558333)
• Longitude: 71° 51' 35'' West   (decimal: -71.8597222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 179 meters
• Location: Saint-Ludger-de-Milot; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Grand lac Clair
• GPS Coordinate Locator Map: Grand lac Clair Lat/Long