Old Mans Lake is a Lake located in Parry Sound, Ontario and has an elevation of 301 meters.

• Latitude: 45° 36' 29'' North   (decimal: 45.6080555)
• Longitude: 79° 38' 35'' West   (decimal: -79.6430555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 301 meters
• Location: Parry Sound
• Atlas of Canada Locator Map: Old Mans Lake
• GPS Coordinate Locator Map: Old Mans Lake Lat/Long