address: Province: Warmińsko-Mazurskie, District: Węgorzewski, Commune: Węgorzewo,
height a.s.l.: 116 m,
depth max: 25 m,
length max: 8,5 km,
width max: 3 km,
size: 1896 ha.
Points of entering to the lake (see map)
water entrance: close from the shore
There may be some wrecks in the lake (unconfirmed information).
Flora and Fauna
Kisajno (the southern part of the lake Mamry) is not a standalone lake. On the lake there are many islands, among others, Duży Ostrów, Górny Ostrów, Sosnowy Ostrów, Wielka Kiermuza. All the islands are a part of a nature reserve and are not allowed to swim up them because they are habitats of rare bird species (including the black stork, gray heron, swan, coot, grebe). Underwater vegetation covers 25% of the bottom surface.
Related and native dive bases