Lac Grégoire is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 493 meters.

• Latitude: 48° 14' 25'' North   (decimal: 48.2403411)
• Longitude: 74° 7' 39'' West   (decimal: -74.1276228)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 493 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Grégoire
• GPS Coordinate Locator Map: Lac Grégoire Lat/Long