McLachlan Lake is a Lake located in Renfrew, Ontario and has an elevation of 193 meters.

• Latitude: 45° 21' 41'' North   (decimal: 45.3613888)
• Longitude: 76° 33' 21'' West   (decimal: -76.5558333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 193 meters
• Location: Renfrew
• Atlas of Canada Locator Map: McLachlan Lake
• GPS Coordinate Locator Map: McLachlan Lake Lat/Long