The Rybnik Water Reservoir, also known as Lake
Rybnik, is a water body, which was created by
damming the Ruda river waters Rudy in Stodoły,
a district of Rybnik. The project was primarily at
cooling turbines of the Rybnik power plant. It
results in a stream of warm water flowing into the
reservoir. This popular lake attracts anglers and
water sports enthusiasts.