For the last 2 years, all of the black crappie in my Dad's 20 acre pond have been small. Previously, we have taken some nice, but not too big, crappie out (about 25). They were 11-12". Since, all of the crappie have been under 8", but there's a lot of them, and no keepers. There is a very good population of LMB in the lake, with quite a few over 6#. There is almost no fishing pressure on the crappie in the lake otherwise.
We have caught the small crappie in the same spots as the larger crappie - around brushpiles, cypress and weedbeds. There are a lot of weeds in the lake - hydrilla and others. It has been really bad for the past 2 years.
My question is why there don't appear to be any keeper crappie in the lake? Is it possible that we're just not catching them and we're just getting into schools of smaller fish?
Any help is greatly appreciated.