Pencil Lake is a Lake located in Peterborough, Ontario and has an elevation of 328 meters.

• Latitude: 44° 48' 40'' North   (decimal: 44.8111111)
• Longitude: 78° 21' 1'' West   (decimal: -78.3502777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 328 meters
• Location: Peterborough
• Atlas of Canada Locator Map: Pencil Lake
• GPS Coordinate Locator Map: Pencil Lake Lat/Long