DTG is right. Boats will be blowing you off the water. If you go, get out before sun up and maybe you can get some good hours in before the boats all get out there. I would personally hang lanterns and fish at night for the crappie. I believe you would have better chances at catching them that late in the season and with ll the boat traffic out on the water. Just remember, no matter what you catch, it will be better then sitting at home doing nothing.