Lac Saint-Étienne is a Lake located in Lac-Croche; La Jacques-Cartier, Quebec.

• Latitude: 47° 36' 35'' North   (decimal: 47.6097222)
• Longitude: 71° 57' 6'' West   (decimal: -71.9516667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Croche; La Jacques-Cartier
• GPS Coordinate Locator Map: Lac Saint-Étienne Lat/Long