Lake

Naturaly generated in any new world.

The lake can be as 1x1 tile in world map or by any size generated.

Mostly lakes are use for fishing fish : But you cannot fish for trout,salmon,pike-perch,lavaret.
 * Perch
 * Roach
 * Bream
 * Burbot
 * Pike

Lake also can be used to train you swimming skill ,as mostly lakes are shallow.

Like river,lake can be frozen over and walked,in winter seasons.