Seven Island Conservation Area Depth Map & Fishing Spots (MO)

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Lake depth chart

Seven Island Conservation Area, MO

Max 4 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 on this water are approximations. Never use for navigation. Always check local regulations.

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Recent catches at Seven Island Conservation Area

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 Seven Island Conservation Area on the board.

Fishing Seven Island Conservation Area: what the data says

58-acre lake in Missouri. MDC-managed public fishing lake. The lake tops out around 4 ft. Bathymetry on this water is estimated from its real outline and maximum depth. Use it to shortlist water, then verify with your electronics — and never navigate by it. Here's the year, species by species, as the scoring engine sees it.

Seven Island Conservation Area maps at 58 acres behind 2.7 miles of shoreline. With a shoreline index of 2.6, this water is all arms and coves — edge habitat well beyond its acreage. Every acre of it sits shallower than ~15 ft: one big littoral zone, cover and forage throughout. Figure 1.3 mi of water from one end to the other. Mississippi County claims this one. Nolen Blue Hole sits 14 mi northeast — the closest neighbouring chart.

Largemouth Bass fishing at Seven Island Conservation Area

Spring largemouth bass on Seven Island Conservation Area hold shallow, usually 1 to 4 ft. Depth-wise the year is flat: 1 to 4 ft in summer, 1 to 4 ft once it turns cold. The chart's best answer is Shallow bay flat — weed flat, 3 ft, prime for spring. Prime time lands in early morning and the evening. The summer box starts with a texas-rigged 10" worm or a deep-diving crankbait.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 4 ft	dawn & dusk	Shallow bay flat (3 ft)	Spinnerbait, Chatterbait
Summer	1 to 4 ft	dawn & dusk	Shallow bay flat (3 ft)	Texas-rigged 10" worm, Deep-diving crankbait
Fall	1 to 4 ft	midday & dawn	Main-lake point (4 ft)	Squarebill crankbait (shad), Spinnerbait
Winter	1 to 4 ft	midday	Break off the point (2 ft)	Blade bait, Jigging spoon

Channel Catfish fishing at Seven Island Conservation Area

Spring channel catfish on Seven Island Conservation Area hold shallow, usually 1 to 4 ft. Depth-wise the year is flat: 1 to 4 ft in summer, 1 to 4 ft once it turns cold. The chart's best answer is Deep basin — deep basin, 3 ft, prime for winter. Prime time lands in after dark and the evening.

Season	Depth	Best window	Start at
Spring	1 to 4 ft	dusk	Shallow bay flat (3 ft)
Summer	1 to 4 ft	night & dusk	Deep basin (3 ft)
Fall	1 to 4 ft	dusk	Deep basin (3 ft)
Winter	1 to 4 ft	midday	Deep basin (3 ft)

Bluegill fishing at Seven Island Conservation Area

Early season bluegill use the shallows, holding in 1 to 4 ft. Even in summer they hold at 1 to 4 ft; winter keeps them in 1 to 4 ft. The chart's best answer is Shallow bay flat — weed flat, 3 ft, prime for spring. Best bite is early morning and the evening. Tie on a small sponge spider (fly) or a micro tube jig and you're in the game.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 4 ft	midday & dusk	Shallow bay flat (3 ft)	1/32 oz jig + micro plastic, Tiny popper (evenings)
Summer	1 to 4 ft	dawn & dusk	Shallow bay flat (3 ft)	Small sponge spider (fly), Micro tube jig
Fall	1 to 4 ft	midday	Shallow bay flat (3 ft)	Micro jig + waxworm, Small spoon tipped
Winter	1 to 4 ft	midday	Deep basin (3 ft)	Tiny spoon

Crappie fishing at Seven Island Conservation Area

Early season crappie use the shallows, holding in 1 to 4 ft. Even in summer they hold at 1 to 4 ft; winter keeps them in 1 to 4 ft. Put Deep basin first on the milk run — a deep basin near 3 ft that grades prime for winter. In summer the feeding windows fall in early morning and the evening. Tie on a jig trolled/spider-rigged or a small crankbait (trolled) and you're in the game.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 4 ft	midday & dawn	Shallow bay flat (3 ft)	1/16 oz jig + tube, Curly-tail grub
Summer	1 to 4 ft	dawn & dusk	Shallow bay flat (3 ft)	Jig trolled/spider-rigged, Small crankbait (trolled)
Fall	1 to 4 ft	dawn	Shallow bay flat (3 ft)	Jig + minnow combo, Small swimbait (1.5-2")
Winter	1 to 4 ft	midday	Deep basin (3 ft)	Tungsten jig + soft plastic, Tiny jigging spoon

Notable structure

Structure-wise the chart holds 6 features, led in depth by Main-lake point at roughly 4 ft.

Main-lake point: point, around 4 ft
Secondary point: point, around 4 ft
Shallow bay flat: weed flat, around 3 ft
Back-bay flat: weed flat, around 3 ft
Deep basin: deep basin, around 3 ft
Break off the point: drop-off, around 2 ft

Seven Island Conservation Area fishing regulations

Season dates, license requirements, and size and bag limits for Missouri waters are set by the Missouri Department of Conservation — and special regulations can apply to Seven Island Conservation Area specifically, so confirm the current rules before you fish.

Check the official Missouri fishing regulations →

Common questions

How deep is Seven Island Conservation Area?

Seven Island Conservation Area is about 4 ft (1 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.

What fish are in Seven Island Conservation Area?

Anglers target largemouth bass, channel catfish, bluegill, crappie on Seven Island Conservation Area. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.

Where is the best fishing spot on Seven Island Conservation Area?

Shallow bay flat is the top-rated area: a weed flat in about 3 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 Seven Island Conservation Area?

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 Seven Island Conservation Area?

Fishing on Seven Island Conservation Area is regulated by the Missouri Department of Conservation. Check the official Missouri regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Nolen Blue Hole 14 mi · Reelfoot Lake 14 mi, TN · Twin Borrow Pits Conservation Area 24 mi · Robert G. Delaney Lake Conservation Area 25 mi · Wolf Bayou Unit of Black Island Conservation Area 28 mi · General Watkins Conservation Area 36 mi · Gibson County Lake 48 mi, TN · Duck Creek Conservation Area 54 mi · Lake Girardeau 56 mi · Wappapello Lake 63 mi · Dutchman Lake 64 mi, IL · Lake Barkley 70 mi, KY/TN

See how Seven Island Conservation Area stacks up: best largemouth bass lakes in Missouri · best crappie lakes in Missouri · best bluegill lakes in Missouri · best channel catfish lakes in Missouri

Browse all Missouri fishing maps or see every water on DepthScout. 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.