Lac McGillivray is a Lake located in Grenville-sur-la-Rouge; Argenteuil, Quebec and has an elevation of 211 meters.

• Latitude: 45° 41' 19'' North   (decimal: 45.6886111)
• Longitude: 74° 35' 28'' West   (decimal: -74.5911110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 211 meters
• Location: Grenville-sur-la-Rouge; Argenteuil
• Atlas of Canada Locator Map: Lac McGillivray
• GPS Coordinate Locator Map: Lac McGillivray Lat/Long