Lac Nancy is a Lake located in Lac-Blanc; Portneuf, Quebec and has an elevation of 657 meters.

• Latitude: 47° 15' 45'' North   (decimal: 47.2625)
• Longitude: 71° 56' 48'' West   (decimal: -71.9466667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 657 meters
• Location: Lac-Blanc; Portneuf
• Atlas of Canada Locator Map: Lac Nancy
• GPS Coordinate Locator Map: Lac Nancy Lat/Long