A large number of fish live in the numerous lakes of the Zavyalovsky district. One of the most popular year-round fishing spots is Mostovoye Lake. In winter, about 5 thousand tourists come to the lake at the same time on the closing day of the season.

Lake Mostovoe is the third largest lake in the region among freshwater lakes. By the efforts of the region, in particular the Zavyalovsky fishing shop, this lake is constantly stocked with valuable species of fish: carp, silver carp, grass carp, pike, bream, perch, tench, crucian carp. In winter, ice fishing competitions are held annually.