Lac Exigu is a Lake located in Lac-Pikauba; Charlevoix, Quebec and has an elevation of 843 meters.

• Latitude: 47° 39' 57'' North   (decimal: 47.6658333)
• Longitude: 70° 58' 33'' West   (decimal: -70.9758333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 843 meters
• Location: Lac-Pikauba; Charlevoix
• Atlas of Canada Locator Map: Lac Exigu
• GPS Coordinate Locator Map: Lac Exigu Lat/Long