Schell-Osage Conservation Area Depth Map & Fishing Spots (MO)

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Schell-Osage Conservation Area, MO

Max 16 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 ~5 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 Schell-Osage 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 Schell-Osage Conservation Area on the board.

Fishing Schell-Osage Conservation Area: what the data says

434-acre lake in Missouri. MDC-managed public fishing lake. The lake tops out around 16 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. The rest of this page walks each species through its year, using the map's own scoring.

The drawn water covers 434 acres wrapped in 7.1 miles of bank. That shoreline is heavily fingered (development index 2.4) — bays, points and pockets everywhere, which multiplies the fishable edge. Roughly 94% of the water is 15 ft or less as modeled, the band where the food chain lives. The basin spans about 1.7 mi end to end and 1 mi across at its widest. It sits in St. Clair County. If the bite dies, Montrose Conservation Area is 22 mi to the north.

Largemouth Bass fishing at Schell-Osage Conservation Area

Come spring, look for largemouth bass tight to the bank in 2 to 10 ft. They move out to 5 to 16 ft in summer and finish the year down in 5 to 16 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 3 ft that scores prime in spring. Best bite is early morning and the evening. A texas-rigged 10" worm or a deep-diving crankbait is the honest summer answer here.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 10 ft	dawn & dusk	Shallow bay flat (3 ft)	Spinnerbait, Chatterbait
Summer	5 to 16 ft	dawn & dusk	Break off the point (7 ft)	Texas-rigged 10" worm, Deep-diving crankbait
Fall	4 to 15 ft	midday & dawn	Main-lake point (8 ft)	Squarebill crankbait (shad), Spinnerbait
Winter	5 to 16 ft	midday	Break off the point (7 ft)	Blade bait, Jigging spoon

Channel Catfish fishing at Schell-Osage Conservation Area

Come spring, look for channel catfish tight to the bank in 3 to 12 ft. They move out to 5 to 16 ft in summer and finish the year down in 5 to 16 ft. If you only fish one area, make it Deep basin: a deep basin around 14 ft that scores prime in winter. Best bite is after dark and the evening.

Season	Depth	Best window	Start at
Spring	3 to 12 ft	dusk	Shallow bay flat (3 ft)
Summer	5 to 16 ft	night & dusk	Deep basin (14 ft)
Fall	5 to 16 ft	dusk	Deep basin (14 ft)
Winter	5 to 16 ft	midday	Deep basin (14 ft)

Bluegill fishing at Schell-Osage Conservation Area

Come spring, look for bluegill tight to the bank in 1 to 6 ft. Expect a summer slide to 4 to 15 ft, then a winter hold in 5 to 16 ft. Start at Shallow bay flat. It's a weed flat holding about 3 ft of water and rates prime come spring. Prime time lands in early morning and the evening. A small sponge spider (fly) or a micro tube jig is the honest summer answer here.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 6 ft	midday & dusk	Shallow bay flat (3 ft)	1/32 oz jig + micro plastic, Tiny popper (evenings)
Summer	4 to 15 ft	dawn & dusk	Shallow bay flat (3 ft)	Small sponge spider (fly), Micro tube jig
Fall	5 to 16 ft	midday	Break off the point (7 ft)	Micro jig + waxworm, Small spoon tipped
Winter	5 to 16 ft	midday	Deep basin (14 ft)	Tungsten ice jig + plastic, Tiny spoon

Crappie fishing at Schell-Osage Conservation Area

When the water first warms, crappie slide up into 2 to 8 ft. Summer is a 5 to 16 ft game here, winter a 5 to 16 ft one. Start at Deep basin. It's a deep basin holding about 14 ft of water and rates prime come winter. The feeding windows run early morning and the evening. Keep a jig trolled/spider-rigged or a small crankbait (trolled) rigged through the warm months.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 8 ft	midday & dawn	Shallow bay flat (3 ft)	1/16 oz jig + tube, Curly-tail grub
Summer	5 to 16 ft	dawn & dusk	Break off the point (7 ft)	Jig trolled/spider-rigged, Small crankbait (trolled)
Fall	5 to 16 ft	dawn	Break off the point (7 ft)	Jig + minnow combo, Small swimbait (1.5-2")
Winter	5 to 16 ft	midday	Deep basin (14 ft)	Tungsten jig + soft plastic, Tiny jigging spoon

Notable structure

Schell-Osage Conservation Area carries 6 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 14 ft down.

Deep basin: deep basin, around 14 ft
Main-lake point: point, around 8 ft
Secondary point: point, around 8 ft
Break off the point: drop-off, around 7 ft
Shallow bay flat: weed flat, around 3 ft
Back-bay flat: weed flat, around 3 ft

Schell-Osage 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 Schell-Osage Conservation Area specifically, so confirm the current rules before you fish.

Check the official Missouri fishing regulations →

Common questions

How deep is Schell-Osage Conservation Area?

Schell-Osage Conservation Area is about 16 ft (5 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 Schell-Osage Conservation Area?

Anglers target largemouth bass, channel catfish, bluegill, crappie on Schell-Osage 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 Schell-Osage 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. Scroll up to the map for the complete spot list by species and season.

When is the best time to fish Schell-Osage 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 Schell-Osage Conservation Area?

Fishing on Schell-Osage 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

Montrose Conservation Area 22 mi · Butler City Lake 28 mi · Harry S. Truman Reservoir 31 mi · Haysler A. Poague Conservation Area 31 mi · Haysler A. Poague Conservation Area 31 mi · Haysler A. Poague Conservation Area 31 mi · Haysler A. Poague Conservation Area 31 mi · Stockton Lake 37 mi · Pleasanton Reservoir 37 mi, KS · Rock Creek Lake 40 mi, KS · Fort Scott City Lake 41 mi, KS · Pomme de Terre Lake 42 mi

See how Schell-Osage 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.