Porcupine Lake is a Lake located in Saint John, New Brunswick and has an elevation of 222 meters.

• Latitude: 45° 26' 39'' North   (decimal: 45.4442244)
• Longitude: 65° 34' 32'' West   (decimal: -65.5755743)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 222 meters
• Location: Saint John
• Atlas of Canada Locator Map: Porcupine Lake
• GPS Coordinate Locator Map: Porcupine Lake Lat/Long