Headwaters Lake is the water inside SJRWMD's Fellsmere Water Management Area — 10,036 acres of flooded Fellsmere Farms fields in Indian River County, just east of Stick Marsh — Upper St. Johns River Basin Project water, built to spare the Indian River Lagoon. FWC calls it all Fellsmere Reservoir: Headwaters proper is the northern half; a southwest-corner navigation channel is the only way into Egan Lake, the southern lobe. No navigable connection leaves the property — every trip is a tow.
Winter into spring is the trophy window — FWC's own forecast tactics for the big-fish quarter are a live golden shiner drifted under a float, or chatterbaits, spinnerbaits and jigs in white and gold worked through the grass. Summer fishing turns on the vegetation: thousands of acres of hydrilla, cattail and spatterdock over a bowl that averages 6 feet with holes past 30, so finding clean lanes is half the job. From May through September 2026 the calendar matters as much as the season — the ramp and kayak launch close Monday–Thursday of each month's first full week (Aug 3–6 and Sept 8–10 remain). One dated caution: anglers reported algae blooms on the north end in November 2025 (anecdotal, alongside a stubborn artificial bite that the shiner crowd was beating badly). Property gates run one hour before sunrise to one hour after sunset year-round.
Plain English Summary
| Black bass | FWC special regulation, verbatim: 'Fellsmere Water Management Area (commonly known as Headwaters Lake and Egan Lake), Indian River County: Black bass must be released immediately. Circle hooks required when fishing with natural bait greater than 3" in length.' The circle-hook clause is unique in this cluster — Stick Marsh and Kenansville Lake are release-only without it. |
| Speed | Boat speed shall not exceed 25 mph anywhere on the reservoir; idle speed/no wake in the boat basin and canals (FWC/SJRWMD). |
| Airboats | Prohibited property-wide — recreational and commercial. (Next door at Stick Marsh they're allowed, with a dedicated ramp; don't carry one lake's rules to the other.) |
| Hours | The property — ramp included — operates one hour before sunrise to one hour after sunset, daily (SJRWMD). |
| 2026 ramp closures | Ramp and kayak launch closed Monday–Thursday of the first full week of each month through September 2026 (Aug 3–6, Sept 8–10 remaining), excluding federal holidays, for restoration and maintenance work. Stick Marsh and the C-54 Boat Ramp are the designated alternatives — both different water. |
| Hunting | No hunting on the water or levees outside the Fellsmere Area 1 PSGHA boundaries (SJRWMD). The broader Upper St. Johns River Marsh WMA hunt seasons run on the neighboring Blue Cypress and Three Forks conservation areas — expect fall hunting activity in the marshes around this cluster. |
| Panfish & crappie | Statewide limits apply to bluegill, redear and black crappie; heed the DOH consumption guidance (two meals per week). |
| Full legal text | Official boating regulations → |
Headwaters Lake, Fellsmere Reservoir, Egan Lake — which is it?
Is Headwaters Lake the same as Stick Marsh?
Why is the boat ramp closed some weekdays in 2026?
Can you keep bass at Headwaters?
Is the trophy fishing really that good?
Are airboats allowed, and how fast can you run?
Where can you launch a kayak?
What's the deal with the road?
Headwaters Lake was designed to be a trophy bass lake. When the St. Johns River Water Management District flooded the old Fellsmere Farms fields for stormwater storage and Indian River Lagoon relief, FWC got to the property before the water did: starting around 2010, crews sculpted the dry basin with ditches, dredge holes, rock piles and winding channels, and planted 15,000-plus bald cypress and red maples on the islands. Stocking figures near 1.8 million fish circulate among anglers — widely repeated, never officially published. The result: 10,000 acres (FWC's figure) averaging 6 feet with holes past 30, carpeted in hydrilla, cattail and spatterdock over the engineered structure.
In May 2022 FWC made the intent official: every black bass released immediately, circle hooks required with natural bait over 3 inches. The ledger since: 453 Lunker Club, 104 Trophy Club and 3 Hall of Fame TrophyCatch entries as of July 2026 — roughly triple famous Stick Marsh next door. On the water it's 25 mph max, idle in the canals, no airboats, gates an hour either side of the sun. Check the closure calendar before you hook up: the ramp and kayak launch are shut Monday-Thursday of each month's first full week through September 2026 (Aug 3-6 and Sept 8-10 remain). Take the gravel miles off Babcock slow and fish the structure nobody can see — ditch edges, rock piles, holes off the hydrilla walls — and when the artificial bite goes stubborn, drift a live golden shiner under a float — on a circle hook, because that's the law. Every bass goes back; bring a camera fit for a 10-pounder.