Lac Nehekau is a Lake located in Petit-Mécatina; Minganie, Quebec and has an elevation of 103 meters.

• Latitude: 50° 26' 6'' North   (decimal: 50.4350614)
• Longitude: 60° 18' 33'' West   (decimal: -60.3091936)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 103 meters
• Location: Petit-Mécatina; Minganie
• Atlas of Canada Locator Map: Lac Nehekau
• GPS Coordinate Locator Map: Lac Nehekau Lat/Long