View a picture of a large lemon fish caught in the Gulf of Mexico out of Venice, Louisiana. Lemon fish are also know as cobia and ling. Cobia is the name in Florida and Ling is used in Texas. Cobia, ling or lemon fish are excellent table fare. Fishing for cobia is often sight fishing. Cobia will often approach a boat just as it ties up to an oil rig to do some rig fishing. So go fishing and send me your photo of this magnificent Louisiana sportfish.