Lac Trois Étages is a Lake located in Baie-Sainte-Catherine; Charlevoix-Est, Quebec and has an elevation of 198 meters.

• Latitude: 48° 3' 58'' North   (decimal: 48.0661330)
• Longitude: 69° 56' 43'' West   (decimal: -69.9453377)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 198 meters
• Location: Baie-Sainte-Catherine; Charlevoix-Est
• Atlas of Canada Locator Map: Lac Trois Étages
• GPS Coordinate Locator Map: Lac Trois Étages Lat/Long