Alligator Lake Depth Map & Fishing Spots (Osceola County, FL)

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Lake depth chart

Alligator Lake, FL

Max 32 ft

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Where to start

Fall shad migration window is on — see the hatch outlook

Hatch outlook

Fall shad migrationActive window

Typical here: Sep 1 – Dec 15 · upper ends and stained creeks turn on first, the main lake follows; Deep-South creeks hold bait into December

adultall day, best mid-afternoon as the sun warms the bait — the rare pattern where you can sleep in — follow the bait, not the structure: gulls, herons and egrets diving or stacked in a creek mean the shad (and the bass) are there — run and gun until you find flickering bait or surface activity

Concentrates hard but unevenly — whole stretches go empty while one creek loads up. The birds are the map.

Creek-arm run-and-gun: lipless crankbait and squarebill through the flats and ditches, walking topwater over surface schools, a 3/8 oz spinnerbait around isolated cover along the creek channel. Downsize to match the young-of-year shad; jerkbaits are the sleeper.

The event happens over backs of creek arms, pockets and ditches, secondary points on the way in, and main-lake flats where the bait balls roam

Willow fly (summer mayfly)Active window

Typical here: Apr 1 – Oct 31 · recurring broods all summer — the heart of it is June–July, famously around July 4th on the Tennessee River lakes; any one hatch lasts days to ~3 weeks

dunhatches at dusk — clouds of bugs just before dark, continuing into the night — after hatching they fly to shoreline foliage — trees near lighted docks get covered; the feeding zone is the water under bug-loaded overhanging bushes and willows
spinnerthe following days: mating, egg drop and spent flies falling from the overhangs — the bream bite under the bushes runs as long as the bugs do

A two-level event: bream stack under the bug trees, and the big bass stack under the bream. Fish the same bushes twice — small for bream, big for the bass just outside them.

Crickets or small poppers under a float tight to the bug-covered bushes for bream; beetle spins and hair jigs just under the surface; for the bass, run a bluegill-pattern topwater or squarebill down the outside edge of the overhangs.

The event happens over under and just outside overhanging willows and bushes on steep banks; trees near lighted docks after dark

Next on this water

Spring crawfish emergence · forageFeb 15 – May 15 · in ~6 months

Shad spawn · baitfishMar 15 – Jun 15 · in ~6 months

Bluegill spawn (bream-bed bass) · forageMay 1 – Jul 31 · in ~8 months

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are generated from real agency depth surveys; use the survey badge for the provider, dataset, datum and measured coverage. Never use for navigation. Always check local regulations.

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Recent catches at Alligator Lake

Shared by DepthScout anglers. Exact spots stay private, always.

No shared catches here yet — be the first.Log a catch from the map above and share it to put Alligator Lake on the board.

Fishing Alligator Lake: what the data says

3,717-acre lake. Hydroacoustic-surveyed Florida lake (FWC). Standard Florida warmwater roster; species not individually verified. The lake tops out around 32 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Here is how the season plays out for each species, straight from the data behind the map.

On the chart, Alligator Lake draws 3,758 acres inside 16.3 miles of shoreline — 2 islands included. Index 1.9 on the shoreline: a few honest points and pockets, nothing labyrinthine. 81% of the surface is littoral (under ~15 ft) — cover, weeds and forage water. Tip to tip the water measures near 4.8 mi with a 2.7-mi widest point. The water lies in Osceola County. Closest neighbour on DepthScout: Lake Gentry, 5 mi southwest of here.

Largemouth Bass fishing at Alligator Lake

Spring puts largemouth bass in skinny water — 2 to 10 ft is the zone. As the season builds they drop to 8 to 20 ft, wintering in 10 to 32 ft. Spring largemouth bass concentrate at Grass flat, a prime-rated weed flat around 4 ft. Warm-month bites cluster around early morning and the evening. A texas-rigged 10" worm or a deep-diving crankbait covers the summer program.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 10 ft	dawn & dusk	Grass flat (4 ft)	Spinnerbait, Chatterbait
Summer	8 to 20 ft	dawn & dusk	Contour break (17 ft)	Texas-rigged 10" worm, Deep-diving crankbait
Fall	4 to 15 ft	midday & dawn	Grass flat (4 ft)	Squarebill crankbait (shad), Spinnerbait
Winter	10 to 32 ft	midday	Contour break (17 ft)	Blade bait, Jigging spoon

Bluegill fishing at Alligator Lake

Start shallow in spring: bluegill sit in 1 to 6 ft that time of year. Summer pushes them deeper, 4 to 15 ft, and winter fish settle into 10 to 25 ft. The spot to know is Grass flat, a weed flat in about 4 ft of water that rates prime for bluegill in spring. Warm-month bites cluster around early morning and the evening. Throw a small sponge spider (fly) or a micro tube jig until the fish tell you otherwise.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 6 ft	midday & dusk	Grass flat (4 ft)	1/32 oz jig + micro plastic, Tiny popper (evenings)
Summer	4 to 15 ft	dawn & dusk	Grass flat (4 ft)	Small sponge spider (fly), Micro tube jig
Fall	6 to 18 ft	midday	Contour break (17 ft)	Micro jig + waxworm, Small spoon tipped
Winter	10 to 25 ft	midday	Contour break (17 ft)	Tiny spoon

Crappie fishing at Alligator Lake

In spring, crappie run shallow here, mostly 2 to 8 ft. Summer pushes them deeper, 10 to 25 ft, and winter fish settle into 10 to 32 ft. Deepest hole is the standout, a deep basin at roughly 32 ft, rated prime for winter crappie. Time it for early morning and the evening. You won't need more than a jig trolled/spider-rigged or a small crankbait (trolled) most summer days.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 8 ft	midday & dawn	Grass flat (4 ft)	1/16 oz jig + tube, Curly-tail grub
Summer	10 to 25 ft	dawn & dusk	Contour break (17 ft)	Jig trolled/spider-rigged, Small crankbait (trolled)
Fall	8 to 20 ft	dawn	Contour break (17 ft)	Jig + minnow combo, Small swimbait (1.5-2")
Winter	10 to 32 ft	midday	Deepest hole (32 ft)	Tungsten jig + soft plastic, Tiny jigging spoon

Channel Catfish fishing at Alligator Lake

Spring puts channel catfish in skinny water — 3 to 12 ft is the zone. As the season builds they drop to 8 to 25 ft, wintering in 10 to 32 ft. Winter channel catfish concentrate at Deepest hole, a prime-rated deep basin around 32 ft. Warm-month bites cluster around after dark and the evening.

Season	Depth	Best window	Start at
Spring	3 to 12 ft	dusk	Grass flat (4 ft)
Summer	8 to 25 ft	night & dusk	Contour break (17 ft)
Fall	10 to 30 ft	dusk	Deepest hole (32 ft)
Winter	10 to 32 ft	midday	Deepest hole (32 ft)

Notable structure

Count 12 structure marks on this chart. The deepest, Deepest hole, sits near 32 ft.

Deepest hole: deep basin, around 32 ft
Contour break: drop-off, around 17 ft
Contour break: drop-off, around 17 ft
Contour break: drop-off, around 12 ft
Grass flat: weed flat, around 4 ft
Shell bar: gravel shoal, around 3 ft
Shell bar: gravel shoal, around 2 ft
Shell bar: gravel shoal, around 2 ft
Grass flat: weed flat, around 2 ft
Grass flat: weed flat, around 2 ft
Grass flat: weed flat, around 2 ft
Dock / pier line: dock line, around 2 ft

Alligator Lake fishing regulations

Season dates, license requirements, and size and bag limits for Florida waters are set by the Florida Fish and Wildlife Conservation Commission — and special regulations can apply to Alligator Lake specifically, so confirm the current rules before you fish.

Check the official Florida fishing regulations →

Common questions

How deep is Alligator Lake?

Alligator Lake is about 32 ft (10 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.

What fish are in Alligator Lake?

Anglers target largemouth bass, bluegill, crappie, channel catfish on Alligator Lake.

Where is the best fishing spot on Alligator Lake?

Grass flat is the top-rated area: a weed flat in about 4 ft of water that rates prime for largemouth bass in spring. The map above holds the full rated-spot list for every species and season.

When is the best time to fish Alligator Lake?

For largemouth bass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.

What are the fishing regulations for Alligator Lake?

Fishing on Alligator Lake is regulated by the Florida Fish and Wildlife Conservation Commission. Check the official Florida regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Lake Gentry 5 mi · East Lake Tohopekaliga 8 mi · Hinden Lake 8 mi · Fish Lake 9 mi · Lake Tohopekaliga 10 mi · Cypress Lake 12 mi · Lake Hatchineha 18 mi · Lake Conway 20 mi · Lake Gatlin 22 mi · Lake Jessamine 22 mi · Lake Kissimmee 22 mi · Lake Marion 22 mi

See how Alligator Lake stacks up: best largemouth bass lakes in Florida · best crappie lakes in Florida · best bluegill lakes in Florida · best channel catfish lakes in Florida

More water nearby: Osceola County fishing maps (9 charts). Browse all Florida fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.