|2001 - 2010||Flooding of the lake|
|Height above sea level||87,80 m (fluctuation +/- 0,5m possible)|
|Volume||67 million cubic meters of water|
In addition to the Gröberner See in the south of the Gremminer lake limits the city of Gräfenhainichen in the north, which is located in the final moraine area Hochfläche of Gräfenhainichen-Schmiedeberg, also Dübener Heide, in Saxony-Anhalt.
It covers the area of the former Gröbern mine. After the cessation of coal production began in the year 2001 flooding by water supply from the trough a pipe.
On the 8. June 1987 encountered excavator drivers at Gröbern mine Bones of an 100.000 year old forest elephant, which are shown in the State Museum of Prehistory in Halle.