Lac du Kalmia is a Lake located in Rivière-Éternité; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 16' 41'' North   (decimal: 48.2780824)
• Longitude: 70° 15' 51'' West   (decimal: -70.2642317)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Éternité; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Kalmia
• GPS Coordinate Locator Map: Lac du Kalmia Lat/Long