Lac du Coucou is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec and has an elevation of 200 meters.

• Latitude: 48° 9' 2'' North   (decimal: 48.1505783)
• Longitude: 69° 55' 59'' West   (decimal: -69.9331144)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 200 meters
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Coucou
• GPS Coordinate Locator Map: Lac du Coucou Lat/Long