Deniau is a Unincorporated area located in Sainte-Perpétue; L'Islet, Quebec and has an elevation of 339 meters.

• Latitude: 47° 4' 35'' North   (decimal: 47.0764095)
• Longitude: 69° 56' 31'' West   (decimal: -69.9420089)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Elevation: 339 meters
• Location: Sainte-Perpétue; L'Islet
• Atlas of Canada Locator Map: Deniau
• GPS Coordinate Locator Map: Deniau Lat/Long