Lake Seminole is the 37,500-acre reservoir behind Jim Woodruff Lock and Dam, pooled where the Chattahoochee and Flint meet to become the Apalachicola at the Florida–Georgia line. About 80% lies in Georgia; Florida's share is the Jackson County shore along the Chattahoochee arm, Sneads to the Highway 2 bridge. Spring Creek adds a famously clear third arm. Boats can lock through to the Apalachicola by appointment — below the dam is a different river entirely.
Winter through the spring spawn is the marquee largemouth window — hydrilla edges, stump flats, and the backs of the arms — and it's when the crappie stack too. Summer splits the lake: FWC's forecast puts the bigger stripers and sunshine bass in springs and cool creek mouths (Spring Creek most famously), while schooling hybrids chase bait below the current whenever the dam is passing water. Bluegill and shellcracker bed through early summer on the flats. Vegetation runs heavy — roughly half the lake in recent years — so summer fishing is as much about finding clean lanes as finding fish. Watch lake stage and generation schedules; this is a Corps reservoir and the water moves.
Plain English Summary
| Licenses (border water) | Inside the marked FL/GA reciprocal zone — Woodruff Dam north to the Hwy 2 (Herman Talmadge) bridge, west boundary at SR 271 (River Road), east boundary just east of the Chattahoochee Marina — either state's sport fishing license is valid and Georgia's creel rules apply (10 black bass min 12 inches; 15 striped/white/sunshine bass combined; 50-fish aggregate cap). Outside the zone, the rules of the state you're in apply. |
| Fish refuges | Five marked fish refuges on the lake are closed to ALL fishing May 1 – October 31 (FWC/GA reciprocal agreement). They're posted — respect the buoys. |
| Navigation | Standing timber and submerged stumps lake-wide — the Corps' own warning. Stay in marked channels; locals treat off-channel running as a GPS-track sport. |
| Lock-through | The Jim Woodruff Lock still passes recreational boats to the Apalachicola — by appointment only. Call (850) 663-4692 to schedule. |
| Below the dam | River Landing Park (Chattahoochee) and the Gulf Power ramp launch into the Apalachicola River, not the lake — don't plan a lake day from a below-dam ramp. |
| Full legal text | Official boating regulations → |
Is this the Lake Seminole in St. Petersburg / Largo?
Do I need a Florida or Georgia license?
How big is Lake Seminole really?
Can I boat through the Jim Woodruff Lock?
Which ramps are actually in Florida?
Why do people warn about running Lake Seminole?
Is it safe to eat the fish?
What's below the dam?
Lake Seminole pools the Chattahoochee and the Flint just above the point where they become the Apalachicola — 37,500 acres of stumps, grass and moving water draped across the Florida–Georgia line behind Jim Woodruff Lock and Dam, finished in 1957 over a drowned standing forest. About 80% of the surface is Georgia's; Florida's share is the Jackson County shore, a string of small landings from Sneads up the Chattahoochee arm to the Highway 2 bridge. It fishes like nowhere else in Florida: hydrilla flats running to the horizon, stump fields that eat lower units, stripers holed up in spring holes, and a border-water license deal with its own printed map.
The lake's patron saint was Jack Wingate, whose Lunker Lodge near Bainbridge fed and housed the first generation of tournament bass fishing — he helped Ray Scott fill the field for the 1967-era All-Americans, and the lake has been on the national circuit ever since. The fishery under the history is grass-driven: roughly half the lake carries vegetation, hydrilla feeding recruitment while newer invaders like Cuban bulrush mat the sloughs, managed with grass carp and targeted spraying. Launch at Sneads Park for the dam end or Parramore's for the mid-arm, run the marked channel until you have reason not to, and fish the hydrilla edges nearest moving water. Carry the reciprocal-zone map and know which state's rules you're under — and anything below the dam is the Apalachicola, a different river wearing the family name.