Grand étang McDonald is a Lake located in Sainte-Anne-de-Bellevue; Montréal, Quebec.

• Latitude: 45° 25' 47'' North   (decimal: 45.4297221)
• Longitude: 73° 56' 21'' West   (decimal: -73.9391666)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Sainte-Anne-de-Bellevue; Montréal
• Atlas of Canada Locator Map: Grand étang McDonald
• GPS Coordinate Locator Map: Grand étang McDonald Lat/Long