Lac Henri is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 306 meters.

• Latitude: 46° 14' 57'' North   (decimal: 46.2491667)
• Longitude: 77° 8' 22'' West   (decimal: -77.1394444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 306 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Henri
• GPS Coordinate Locator Map: Lac Henri Lat/Long