Lac-à-la-Croix is a Unincorporated area located in Saint-Félix-d'Otis; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 18' 12'' North   (decimal: 48.3033333)
• Longitude: 70° 33' 46'' West   (decimal: -70.5627778)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Centre de villégiature
• Canadian Province/Territory: Quebec
• Location: Saint-Félix-d'Otis; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac-à-la-Croix
• GPS Coordinate Locator Map: Lac-à-la-Croix Lat/Long