I was snagging right below lock and dam 20 on the mississippi today right where a brother on here and others iv talked to there say they snag sometimes. well some guy came up to me and said have you seen any game wardens down here? i said no why? he then told me it was illegal to snag there. he said you have to be over 300 yards away from the dam. please help me find the illinois laws. the fishing digest is confusing when it comes to snagging. can i snag there?