Lac de l'Islet is a Lake located in Saint-Eugène-de-Ladrière; Rimouski-Neigette, Quebec and has an elevation of 333 meters.

• Latitude: 48° 6' 47'' North   (decimal: 48.1130879)
• Longitude: 68° 36' 42'' West   (decimal: -68.6116908)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 333 meters
• Location: Saint-Eugène-de-Ladrière; Rimouski-Neigette
• Atlas of Canada Locator Map: Lac de l'Islet
• GPS Coordinate Locator Map: Lac de l'Islet Lat/Long