Lac Helga is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 52° 6' 59'' North   (decimal: 52.1163889)
• Longitude: 70° 37' 56'' West   (decimal: -70.6322222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Helga
• GPS Coordinate Locator Map: Lac Helga Lat/Long