Lake Okeechobee is Florida's largest lake: roughly 730 square miles counting its fringing marshes, yet averaging only nine feet deep. The Kissimmee River enters from the north; the lake drains west through the Moore Haven Lock (S-77) to the Caloosahatchee and east through the Port Mayaca Lock (S-308) to the St. Lucie — the midpoint of the Okeechobee Waterway. The 143-mile Herbert Hoover Dike rings it, so most ramps launch into the rim canal and reach open water through a lock or culvert.
One of the most famous bass fisheries on earth: trophy largemouth over the bulrush, eelgrass, pepper grass, and hydrilla, with the winter-spring spawn drawing anglers worldwide to Observation Shoal, the south-shore shoals off Belle Glade and Clewiston, and the Kissimmee inflow. Winter is crappie season — the Harney Pond and Indian Prairie canals and the river mouth stack specks when the open lake is unfishable. Bluegill and shellcracker spawn spring into summer. Wind and water level govern every day here. Nine feet of average depth means real wind builds a short, steep, dangerous chop fast, with no deep water to hide in. The Corps' LOSOM release schedule swings the lake stage enough that low water closes north-shore ramps outright. Check the stage, the wind, and the FWC/USACE rock-hazard map for the southwest lake before every trip.
Plain English Summary
| Largemouth bass | Statewide black bass regulations apply; Okeechobee is managed for trophy potential, so check current FWC size and bag rules and consider catch-and-release on big fish. |
| Navigation & big water | Many ramps launch into the rim canal and reach the open lake only through a lock or culvert. Nine-foot average depth builds dangerous chop in wind; run marked channels, carry safety gear, and watch the FWC/USACE rock-hazard map for the southwest lake. |
| Water level | The Corps (USACE) manages lake stage under the LOSOM schedule. Low water can close north-shore ramps — including Okee-Tantie — with little notice. Confirm your ramp is open before towing. |
| Full legal text | Official boating regulations → |
How deep is Lake Okeechobee?
Can I reach the open lake from every ramp?
Which ramp should I use?
Why do some ramps close, and what's the deal with low water?
What's the Okeechobee Waterway?
What about algae blooms?
Is it safe to be on Lake Okeechobee?
They call it the Big O — the Seminole named it 'big water.' Florida's inland sea is the second-largest natural freshwater lake in the contiguous U.S., yet it averages only nine feet deep. Enormous and shallow at once, it is absurdly fertile — one of the great largemouth fisheries on the planet — and genuinely dangerous: a sunny morning can turn into a whitecapped crossing with nowhere to hide. Five counties meet at its center, the Kissimmee River feeds it from the north, and the 143-mile Herbert Hoover Dike wraps the whole thing, built after the 1928 hurricane drowned the towns on the south shore.
Understand the rim canal before you launch. Most ramps put you into the canal, not the open water — you reach the lake through a lock at Clewiston, Moore Haven, or Port Mayaca, or a culvert like the one at Cliff Betts. Low water closes the shallow north-shore ramps outright — Okee-Tantie was shut in spring 2026 while C. Scott Driver nearby kept working on the deeper river channel. Pick your shore: C. Scott Driver and Okee-Tantie on the north; Alvin L. Ward and Harney Pond on the west; the six-lane Clewiston City Marina on the south, in the town that calls itself the Bass Fishing Capital of the World; Torry Island — the largest lot on the lake, reached across the last hand-cranked swing bridge in Florida — on the southeast; and Pahokee Marina on the east, one of the rare ramps on the lake side of the dike. Check the wind and the water level before every run.