Been back to Walker several times in the last week. The 1st was last Sunday, caught a couple early evening not trophies but 13-14" range. Then after dark and late I hit a spot & would catch one on every throw or at least get a bite. Got 4 more in the 12-14" range with the biggest being 14.5". Been back a couple of times since but only manage to catch one each time. Where I was catching fish Sunday isn't giving anything not even a bite, even when fishing at the same time. Everything has been up pretty close to the shore.
The only other fish I have seen caught is real small sunfish. The signs are still there for the koi, if caught to remove them and not return them to the lake. I would think that MCD could shock the lake and get them out.
Looks like they have some catch ponds to filter the water coming off the parking lot that filters the water before it enters the lake. I haven't been there after a big rain to see how well it works.
They still have the limit signs up & there is nothing about C&R mentioned.
I've been to DePeres several times with no luck, could be the time, normally mid afternoon, but never had any luck there. But that was last year.