Lac Hélène is a Lake located in Lac-Ernest; Antoine-Labelle, Quebec and has an elevation of 302 meters.

• Latitude: 46° 14' 50'' North   (decimal: 46.2472222)
• Longitude: 75° 3' 6'' West   (decimal: -75.0516666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 302 meters
• Location: Lac-Ernest; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Hélène
• GPS Coordinate Locator Map: Lac Hélène Lat/Long