 There are three official naturist beaches on the lake; on the north shore of the lake, at the campsite west of Großkoschen and at the "Südsee" between Peickwitz and Niemtsch.After 1990, embankments were built on large sections, because the variable water level threatened to cause large parts of the lake edge to collapse.The depth of the lake was initially , but more recent measurements have found no points deeper than .