Lac Hagan is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 311 meters.

• Latitude: 46° 12' 52'' North   (decimal: 46.2144444)
• Longitude: 76° 24' 48'' West   (decimal: -76.4133333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 311 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Hagan
• GPS Coordinate Locator Map: Lac Hagan Lat/Long