Both comments have valid points, only hear of guys trolling the Kissimmee River going into the big "O" & if their in the reeds, you'll have to jig them=no trolling & that travel is a long ways from your St. Augustine destination....Talquin, however, you could fish coming & going from St. Augustine during your travel, but only certain areas can be trolled= a lot of submerged timber, have to be very careful navigating the 1st few trips you fish there...many stumps broke off just under the water...good luck & post pics to whatever you decide, both hold good populations of crappie.