exactly most are snagging the fish with trebbles. The wdfw officers are watching em in the brush and busting them, they use flashlights and the walley's eyes glow and very visable. U could try and fish it but its a zoo and I wish they would close it down and let the females do there thing. I have tried it a few times and i have never caught any, i did foul hook 1 time and let her go after that i never fished it again. They are stacked in there at night and u can feel the your jigs actually bumbing into fish, there is that many in there, but the carp are fun to catch u get them alot all foul hooked.