Hidden Lake is a Lake located in Nipissing, Ontario and has an elevation of 394 meters.

• Latitude: 45° 44' 45'' North   (decimal: 45.7458333)
• Longitude: 78° 4' 33'' West   (decimal: -78.0758333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 394 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Hidden Lake
• GPS Coordinate Locator Map: Hidden Lake Lat/Long