Little Porphyry Lake is a Lake located in Cochrane, Ontario and has an elevation of 299 meters.

• Latitude: 49° 27' 44'' North   (decimal: 49.4622222)
• Longitude: 80° 4' 18'' West   (decimal: -80.0716666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 299 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Little Porphyry Lake
• GPS Coordinate Locator Map: Little Porphyry Lake Lat/Long