- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°21'52"N 7°20'38"W
- Eastings/Northings: 78833, 843103
- OS Grid: NF788431
- Mapcode Local: GBR 8988.0YZ
- Mapcode Global: WGW4H.544Z
Location and coordinates are for the approximate centre of Brostam Beg within this administrative area.
Geographic features and populated places may cross administrative borders.