Lac Black is a Lake located in Wentworth; Argenteuil, Quebec and has an elevation of 271 meters.

• Latitude: 45° 45' 5'' North   (decimal: 45.7514319)
• Longitude: 74° 20' 19'' West   (decimal: -74.3385038)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 271 meters
• Location: Wentworth; Argenteuil
• Atlas of Canada Locator Map: Lac Black
• GPS Coordinate Locator Map: Lac Black Lat/Long