Lac Vingt-Cinq is a Lake located in Rivière-à-Pierre; Portneuf, Quebec and has an elevation of 363 meters.

• Latitude: 47° 1' 13'' North   (decimal: 47.0202778)
• Longitude: 72° 7' 54'' West   (decimal: -72.1316667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 363 meters
• Location: Rivière-à-Pierre; Portneuf
• Atlas of Canada Locator Map: Lac Vingt-Cinq
• GPS Coordinate Locator Map: Lac Vingt-Cinq Lat/Long