- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°28'55"N 6°11'46"W
- Eastings/Northings: 155500, 962500
- OS Grid: NB555625
- Mapcode Local: GBR C629.QNG
- Mapcode Global: WGY1W.S2MH
Location and coordinates are for the approximate centre of Caolas Isgeir within this administrative area.
Geographic features and populated places may cross administrative borders.