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

• Latitude: 49° 21' 8'' North   (decimal: 49.3522222)
• Longitude: 70° 39' 31'' West   (decimal: -70.6586111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• GPS Coordinate Locator Map: Lac à la Croix Lat/Long