Spearfishing in MN

[wtdrm]

I dove the Crosby pits alot last year. One thing I noticed that alot of the grassy vegetation is gone. I think thats why the vis was a little poorer last year. I call the fisheries department up there and asked them if they had any reason why. The head of the dept did not have any idea but was very interested becasue he did his doctoral thesis on the pits. I suggested to him that I had seen many more carp ore grass carp than I had in years past. He said there were no grass carp in the pits. I dont know enough aboput roughfish to tell the different types apart. However I know I saw more roughfish around than I had ever sen before. I even mapped out a contest to try and get a lot of people together to try and reduce the amounts of rough fish. I am still open to try something like that. Anybody else interested.
CJ