Île Lefebvre is a Island located in Boisbriand; Thérèse-De Blainville, Quebec and has an elevation of 24 meters.

• Latitude: 45° 36' 50'' North   (decimal: 45.6139283)
• Longitude: 73° 48' 39'' West   (decimal: -73.8107052)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 24 meters
• Location: Boisbriand; Thérèse-De Blainville
• Atlas of Canada Locator Map: Île Lefebvre
• GPS Coordinate Locator Map: Île Lefebvre Lat/Long