address: Province: Warmińsko-Mazurskie, District: Olsztyński, Commune: Olsztyn, City: Olsztyn,
height a.s.l.: 105 m,
depth max: 30 m,
length max: 0,6 km,
width max: 0,46 km,
size: 18 ha.
Points of entering to the lake (see map)
Flora and Fauna
The lake Tyrsko is commonly known as Lake Gutkowskie, Lake Żbik, Lake Zbzikowe. Lobelian type lake in Olsztyn. Once it had the status of a nature reserve, but lost it over time due to deteriorating conditions. It belongs to the lakes with II class of water quality (Polish standards) but with a tendency to deterioration of the conditions.
Related and native dive bases
Dive centers which arrive here: