The largest Corps lake east of the Mississippi, where blueback-herring-fattened largemouth and spotted bass roam open water and rip topwater over deep offshore humps at first light.
Georgia71,100 acresMAX DEPTH 180 FTIMPOUNDED 1952
WATER TEMP73°Fsteady over 11 daysSAVANNAH RIVER NEAR EVANS, GA · 22 mi
POOL LEVEL−3.9 ft−0.4 ft in 14 daysbelow normal pool
Measured Monday, September 14, 2026 · refreshed daily · the guide report reads these for you
Clarks Hill (J. Strom Thurmond Lake) shoreline — depth survey in progress
The fishery
J. Strom Thurmond (Clarks Hill) is a 71,100-acre USACE reservoir on the Savannah River at the GA/SC line, held at a 330-ft full pool with roughly 1,200 miles of shoreline. The lake splits into two major arms: the Georgia Little River arm to the west and the main Savannah River arm running north, joining near the dam and the Keg Creek confluence. Since blueback herring were introduced, the bass fishery has shifted to an open-water, herring-chasing pattern - fish live deep in summer and winter and roam offshore points, humps, and 'islands' rather than the bank except during the spawn. Classic structure includes long parallel underwater points, submerged humps and shoals, standing timber and brush in creek arms, and rocky mid-lake points that hold spotted bass. Seasonally: prespawn and spawn (Feb-Apr) pull largemouth into Little River creeks (Grays, Lloyds, Rousseau); summer and fall bring schooling topwater blowups over offshore structure at dawn as bass and hybrids corral herring, and spoons or drop shots work the 25-40 ft range midday.
Species
Largemouth bass · Spotted bass · Striped bass · Hybrid striped bass · Black crappie · Blue catfish · Bluegill
On BassHawk
Everything below points at one goal — finding the most, and the biggest, largemouth bass on Clarks Hill (J. Strom Thurmond Lake).
Lake mapFull nautical-dark lake map with curated fishing spots and structure.
Daily guide reportA fresh report for Clarks Hill (J. Strom Thurmond Lake) every day — where the bite is, what's working, what changed.
Real-time conditionsLive water temp, pool level, weather, an hour-by-hour bite score — and the week ahead scored with the best window flagged.
Routed trip plansA timed, routed fishing plan built for the day you're going — launch to last cast.
Mud linesSatellite-tracked water clarity — see where the mud line sets up before you launch.
Fish attractors69 agency-placed brush piles and habitat sites marked on the map.
Spots & logSave your own spots, log catches, and carry them across devices.
Sunk habitat
69 agency-placed brush piles and habitat sites on Clarks Hill (J. Strom Thurmond Lake), marked on the map with the depth each sits in.
TYPE
SITES
DEPTH
Fish Attractor
52
—
Brush/Trees
10
—
Unknown
7
—
Exact coordinates for every site are in the app.
Getting on the water
Amity Recreation Area Baker Creek State Park Baker Creek Welcome Center Below Dam, GA Below Dam, SC Big Hart Recreation Area Bobby Brown Day Use Broad River Campground Buffaloe Creek Subdivision Bussey Point Mgt. Area Calhoune Falls Park Camp Knox Catfish Subdivision Chamberlain Ferry, GA Chamberlain Ferry, SC (Closed) Cherokee Recreation Area Clarks Hill Park Clay Hill Campground Dordon Creek Ramp Dorn Ramp Double Branches Boat Ramp Eddie Fletcher Memorial Park Elbert Co. Subdivision Elijah Clark SP Campground Elijah Clark SP Campground Elijah Clark SP Campground Elijah Clark SP Day Use Fishing Creek Ramp Fishing Creek Ramp (Closed) Forest Lake Estates Boat Ramp Ft Gordon Recreation Area Ft Gordon Recreation Area Gill Point Recreation Area Greys Creek Ramp (Closed) Hamilton Branch Campground Hamilton Branch Day Use Hawe Creek Campground Hesters Ferry Campground Hickory Knob State Park Hickory Knob Subdivision Hidden Harbor Subdivision Holiday Park Holloway Ramp Hwy 220 Ramp (Crooked Bridge) Hwy 28 Access Keg Creek Boat Ramp Lake Spring Recreation Area Lakeside Estates Landam Creek Ramp Leathersville Boat Ramp Leroys Ferry Little River GA Boat Ramp Little River Marina - Main Ramp Little River Marina Dry Stack Little River Quarry Little River Subdivision Long Cane Creek Park Maxim Village Subdiivision McIntosh Bottoms Mistle State Park Campground Mistletoe State Park Cabins Mistletoe State Park Day Use Modoc Boat Ramp Modoc Campground Modoc Shores Montego Point Morrahs #2 Morrahs Ramp #1 Mt. Carmel Campground (Closed) Mt. Carmel Day Use Mt. Pleasant Murry Cr. Park Ramp (Closed) Murry Creek Boat Ramp New Bourdeaus Subdivision Parksville Recreation Area Parkway Boat Ramp Petersburg Campground Pistol Creek (Closed) Plum Branch Yacht Club Raysville Campground Raysville Marina Ridge Road Campground Rousseau Cr. Subdivision Scotts Ferry Service Area Soap Creek Marina Soap Creek Subdivision Tradewinds Marina (old ramp) Tradewinds Marina Main Ramp Wells Creek Subdivision Wildwood Park Wildwood Park Winfield Campground Winfield Hill Sub. Ramp B Winfiled Hills Subv. Ramp A
What a guide report looks like
A complete, real report for Clarks Hill (J. Strom Thurmond Lake) — nothing held back. It ran on that day's conditions; open the app for today's.
SAMPLE GUIDE REPORT · TUESDAY, SEPTEMBER 15, 2026
Fall transition firing up - work the channel swings and points as bait pushes out of creeks.
WATER 73°FAIR 76°FWIND 8 MPH ENESEASON FALLPOOL -3.9 FT
We're in full fall pattern now. Water's dropped into the low 70s, right where bass start bunching up and chasing bait off the structure hard. Pressure's rising after a small drop, so don't expect the aggressive pre-weather bite, but the cooler water and falling pool have bass thinking about migration. The lake's still down about 4 feet, which shallows everything on your map. Main lake points and channel swings are starting to concentrate fish as herring and shad move out of the creek arms toward deeper water. If the sun burns through the clouds, they'll slide out to 18-25 feet by mid-day, but early and late they're looking up in the 10-15 foot zone. The bite's solid right now because the water temperature is in that sweet spot where bass feed hard but aren't panicked by heat.
The day's game plan
EARLY MORNING · 7:13 AM to 9:30 AM
Main-lake points and channel swings in 12-18 feet, particularly the breaks where structure meets deep water
Rapala DT10 crankbait in shad colors, or a 4-inch Zoom Super Fluke in herring pattern on a 1/8-ounce jighead. Throw long casts and work the bait through the 12-15 foot band with a steady, shallow-running retrieve for the crankbait or a glide-and-fall cadence for the fluke. Cover water.
First light is when bass are still feeding shallow after the night before. Herring are starting to move out of the creeks and bait concentrates on these transitions. The minor solunar at 4:55 PM yesterday set them up, and this window carries momentum. Work it fast while the light is low.
MORNING · 9:30 AM to 12:00 PM
Deeper channel structure and offshore humps in 18-25 feet, with priority on spots where brush or rock sits on the high point
3/4-ounce football jig in peanut-butter-and-jelly or brown-orange, dragged slow right on the bottom. Cast up shallow and drag it down the slope, working the cover methodically. Follow up any fish that blow off with a secondary cast.
Once the sun climbs and pressure stabilizes, bass slide out to their daytime zone. With water still cool enough to hold fish deeper without stress, they'll stack on structure. The lake down 4 feet means your electronics show fish shallower than the map; trust what you see on sonar, not the contours.
MIDDAY · 12:00 PM to 3:00 PM
Same deeper structure and brushpiles, 20-25 feet, or rocky points with good bottom definition
Zoom Trick Worm or a 5-inch Zoom Ol' Monster in junebug or watermelon-red, rigged Texas-style on a 1/2-ounce tungsten weight. Pitch it tight to brush or rock and work it slowly with a dragging action, letting it settle into the thickest cover.
Midday bite is slowest, but the water's clear enough to see movement and cool enough that bass haven't pulled into the thickest cover to hide. Finesse and patience beat speed. If you have sonar, mark the exact brush clumps and stay vertical on them rather than casting blind.
LATE AFTERNOON · 3:00 PM to 5:30 PM
Channel swings and the inside bends of creek arms where they meet the main lake, 15-20 feet
Same jig as the morning rotation, or switch to a jerkbait like a Rapala Shadow Rap in silver-black or pearl. Work the jerkbait with sharp, 2-3 inch twitches and longer pauses. Let it fall on slack line between jerks.
As the afternoon heat eases, bass begin sliding back shallower and toward the creeks where bait is staging. The solunar major fires at 4:55 PM, so this window should have increased activity. Jerkbaits trigger reaction strikes in transitional areas where structure changes sharply.
EVENING · 5:30 PM to 7:00 PM
Creek-arm points, secondary points, and any rock or wood structure in 8-15 feet inside the creeks
Chrome or silver topwater walker like a 3.5-inch Crock-O-Gator or Heddon Zara Spook in black or pearl. Work it steady with slight twitches, covering shoreline structure and any visible baitfish activity. Speed up slightly if you see shad schooling.
The solunar major at 4:55 PM aligns with cooling light, and bass move shallow to feed on bait being pushed into the creeks. Topwater draws surface strikes and lets you cover a lot of water fast. The slight cloud cover keeps them looking up longer than a bluebird day would.
DUSK · 7:00 PM to 7:35 PM
Shallow flats and pocket edges inside creeks, 6-12 feet, anywhere cover meets open water
Greenfish Tackle buzzbait in white or black, or a Zoom Horny Toad in green pumpkin. Run the buzzbait fast past any stick, rock, or tree. Fish the toad with a slow crawl, letting it pause over cover.
Last light before dark is prime feeding time. Bass move into pockets and chase bait hard. The reduced light and cooling water drop their guard. This is when you can cover a lot of water with a buzzbait and pick up a kicker or two before the bite dies.
NIGHT · 7:35 PM to midnight
Same pocket structure and shallow creek areas, 6-12 feet, but focus tighter on the thickest cover and deepest pockets
If you want to fish it, stick with a buzzbait in black, running it slow and methodically past cover. Alternatively, soak a live bluegill or shiner on a simple slip-rig 2 feet under a bobber over deep pockets. Most anglers leave the water, but night fishing for a lurker is an option if you stay mobile.
Topwater and moving baits work in low light, but as darkness sets in, bass become less predictable. If the moon comes up, a buzzbait can still produce. Most of your good day happens before sunset, so don't waste energy here unless you want to hunt one big fish.
Where to fish
Main-Lake Channel Swings — 15-22 feet · Inside bends where creek channels meet the main lake basin, with brush or hard bottom preferred Channel swings concentrate migrating bait and funnel bass between shallow staging zones and deep summer structure. This time of year, herring and shad use these corridors to move, and bass position on the breaks waiting to feed.
Secondary Points — 12-18 feet · Points inside creek arms with rock, grass, or wood cover on the crown and flanks Secondary points are transition areas where fall bass stage before moving deep. They hold bait and offer fast access to both shallow creeks and deep water. They fire early and late in the day.
Offshore Humps and Brushpiles — 20-25 feet · Main-lake high spots with submerged brush, rock, or hard bottom As water cools into the fall, bass begin clustering on deep structure for extended periods. Brushpiles planted on these humps concentrate fish and are sonar targets. The low pool shallows everything, so your 25-foot hump fishes like 20 feet.
What to throw
Rapala DT10 Crankbait — 2.5 in · Shad or silver · n/a (Early morning and mid-morning on shallow points before they go deep) Cast long and retrieve steady, running it 10-15 feet deep over points and channel structure. Cover water.
3/4-ounce Football Jig — n/a · Peanut-butter-and-jelly or brown-orange · 3/4 oz (Mid-morning through early afternoon on deep brushpiles and humps) Cast and drag it right on the bottom, working brush and structure methodically. Follow strikes with a shorter pitch cast.
Zoom Super Fluke — 4 in · Pearl or herring pattern · 1/8 oz (on jighead) (Early morning through mid-morning, and late afternoon as fish transition) Rig on a 1/8-ounce jighead and glide it through the water column with a fall-and-twitch cadence. Let it settle 2-3 seconds between twitches.
Crock-O-Gator Buzzbait — n/a · White or black · n/a (Early evening and dusk, when light drops) Run it at steady speed past all shallow cover, shoreline, and timber. Keep it on the surface and let the blade do the work.
Zoom Trick Worm — 4 in · Junebug or watermelon-red · 1/2 oz (Midday and early afternoon when other baits slow down) Rig Texas-style and pitch tight to cover. Drag it slowly with frequent pauses. Work it vertically around thick brush.
How to work it
Dragging the Jig — Mid-morning through early afternoon when bass are deep and lethargic · Brushpiles and humps in 18-25 feet Cast and maintain bottom contact, dragging the jig slowly with a sweeping rod motion. Feel for every bump and pause over hard spots. Reel down between drags rather than winding steady.
Gliding and Falling the Fluke — Early morning and late afternoon when fish are moving between zones · Points and channel swings in 12-18 feet, and transition zones Cast out and let it flutter down on slack line for 2-3 seconds, then twitch it with a 1-2 inch hop and fall again. Repeat the cadence all the way back.
Working Topwater — Evening and dusk when light drops and bass feed aggressively · Shallow flats, pocket edges, and shoreline structure in 6-15 feet Steady retrieves with slight twitches or crisp walking patterns. Vary cadence to match bait activity. Slow down if bass miss, speed up if they ignore it.
Pro tips
Fish your electronics hard right now. With the lake down 4 feet, your contour map is wrong. Every depth is 4 feet shallower than charted. Mark the actual brush clumps and hard spots you see on sonar, not the map's guess, and stay vertical on what's showing fish.
Fall transitions are the year's most changeable period. If the water drops another foot or two from rain run-off, stain can muddy the creeks overnight. Keep a dark-colored fluke or a buzzbait in white rigged at all times so you can adjust color instantly if clarity shifts.
The solunar major at 4:55 PM lands right in the evening window when light is dropping. Camp that transition zone for 90 minutes and don't leave early. This is often when the best fish of the day moves into the pockets to feed.
If conditions change
If a cold front blows in and pressure keeps rising, the bite shuts down hard. Scale back to finesse: drop to 3-inch worms and drop-shot rigs around the thickest cover. Fish slow and tight. Move less and spend more time on individual pieces of cover. If wind picks up out of the north, the shallow creek bite dies but the main-lake structure becomes more productive because wind-blown banks hold oxygen and disoriented bait. If creeks get stained from run-off, shift colors to dark or bright contrast: black, junebug, or white. Buzzbaits and chatterbaits work better than finesse in stained water. If the water clears dramatically, downsize everything and use natural colors. Switch from a 4-inch fluke to a 3-inch and add a fluorocarbon leader because visibility is high and bass will see braid.