I learned from this site that it was very unlikely walleye would spawn in a 3/4 acre pond without stream flow. This weekend I caught a dozen Walleye up to 22", caught down to 8", and had 2 follow bait to shore that looked 6 inches.
Walleye 8" are yearlings. I stocked walleye 2,3,and 4 years ago. Growth rates for all species are very good. Also caught some 10-13" crappie, 10-12" perch, and a 27" CC, I doubt the fish from 2 years ago stayed the same, or shrunk, LOL.
I did put gravel beds around shoreline, and get pretty steady wind, and wave action. Still a little surprised though. Hope it keeps happening.
