Lac Effilé is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec and has an elevation of 182 meters.

• Latitude: 48° 9' 53'' North   (decimal: 48.1647458)
• Longitude: 69° 59' 35'' West   (decimal: -69.9931148)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 182 meters
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Effilé
• GPS Coordinate Locator Map: Lac Effilé Lat/Long