Lac Strong is a Lake located in Mille-Isles; Argenteuil, Quebec and has an elevation of 266 meters.

• Latitude: 45° 48' 46'' North   (decimal: 45.8127777)
• Longitude: 74° 10' 10'' West   (decimal: -74.1694444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 266 meters
• Location: Mille-Isles; Argenteuil
• Atlas of Canada Locator Map: Lac Strong
• GPS Coordinate Locator Map: Lac Strong Lat/Long