Lac Grand-Père is a Lake located in Rawdon; Matawinie, Quebec and has an elevation of 293 meters.

• Latitude: 46° 7' 39'' North   (decimal: 46.1274999)
• Longitude: 73° 45' 21'' West   (decimal: -73.7558333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 293 meters
• Location: Rawdon; Matawinie
• Atlas of Canada Locator Map: Lac Grand-Père
• GPS Coordinate Locator Map: Lac Grand-Père Lat/Long