- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°19'4"N 1°53'32"W
- Eastings/Northings: 406926, 602663
- OS Grid: NU069026
- Mapcode Local: GBR H67Y.2G
- Mapcode Global: WHB0Q.XL0H
Location and coordinates are for the approximate centre of Tumbleton Lake within this administrative area.
Geographic features and populated places may cross administrative borders.