Lac Étienniche is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec and has an elevation of 316 meters.

• Latitude: 49° 31' 2'' North   (decimal: 49.5172222)
• Longitude: 71° 21' 34'' West   (decimal: -71.3594444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 316 meters
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Étienniche
• GPS Coordinate Locator Map: Lac Étienniche Lat/Long