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Fishing Chalkrock Lake: what the data says
58-acre lake near Menominee. Nebraska Game and Parks Commission survey water. The lake tops out around 16 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Below is the species-by-species picture, pulled from the same data the map uses.
Largemouth Bass fishing at Chalkrock Lake
In spring, largemouth bass run shallow here, mostly 2 to 10 ft. Summer pushes them deeper, 5 to 16 ft, and winter fish settle into 5 to 16 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 2 ft that scores prime in spring. In summer the feeding windows fall in early morning and the evening. Summer baits: a texas-rigged 10" worm or a deep-diving crankbait gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Spinnerbait, Chatterbait |
| Summer | 5 to 16 ft | dawn & dusk | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Squarebill crankbait (shad), Spinnerbait |
| Winter | 5 to 16 ft | midday | Blade bait, Jigging spoon |
Bluegill fishing at Chalkrock Lake
Spring bluegill on Chalkrock Lake hold shallow, usually 1 to 6 ft. By summer they slide out to 4 to 15 ft, and by winter most fish are in 5 to 16 ft. Shallow bay flat is the standout, a weed flat at roughly 2 ft, rated prime for spring bluegill. Plan around early morning and the evening in the warm months. A small sponge spider (fly) or a micro tube jig covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 1 to 6 ft | midday & dusk | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 4 to 15 ft | dawn & dusk | Small sponge spider (fly), Micro tube jig |
| Fall | 5 to 16 ft | midday | Micro jig + waxworm, Small spoon tipped |
| Winter | 5 to 16 ft | midday | Tungsten ice jig + plastic, Tiny spoon |
Crappie fishing at Chalkrock Lake
In spring, crappie run shallow here, mostly 2 to 8 ft. They move out to 5 to 16 ft in summer and finish the year down in 5 to 16 ft. Deep basin is the standout, a deep basin at roughly 16 ft, rated prime for winter crappie. Plan around early morning and the evening in the warm months. Tie on a jig trolled/spider-rigged or a small crankbait (trolled) and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 5 to 16 ft | dawn & dusk | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 5 to 16 ft | dawn | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 5 to 16 ft | midday | Tungsten jig + soft plastic, Tiny jigging spoon |
Channel Catfish fishing at Chalkrock Lake
In spring, channel catfish run shallow here, mostly 3 to 12 ft. Summer pushes them deeper, 5 to 16 ft, and winter fish settle into 5 to 16 ft. If you only fish one area, make it Deep basin: a deep basin around 16 ft that scores prime in winter. In summer the feeding windows fall in after dark and the evening.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dusk | |
| Summer | 5 to 16 ft | night & dusk | |
| Fall | 5 to 16 ft | dusk | |
| Winter | 5 to 16 ft | midday |
Walleye fishing at Chalkrock Lake
Start shallow in spring: walleye sit in 4 to 15 ft that time of year. Summer pushes them deeper, 5 to 16 ft, and winter fish settle into 5 to 16 ft. If you only fish one area, make it Break off the point: a drop-off around 8 ft that scores prime in fall. Best bite is the evening and early morning. A crawler harness on bottom bouncer or a deep crankbait (trolled) covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 4 to 15 ft | dusk & dawn | 1/8 oz jig + minnow, Hair jig |
| Summer | 5 to 16 ft | dusk & dawn | Crawler harness on bottom bouncer, Deep crankbait (trolled) |
| Fall | 5 to 16 ft | dusk & night | Jigging rap, Jig + big minnow |
| Winter | 5 to 16 ft | dusk & dawn | Jigging spoon + minnow head, Rattle bait |
White Bass fishing at Chalkrock Lake
Spring white bass on Chalkrock Lake hold shallow, usually 2 to 12 ft. They move out to 5 to 16 ft in summer and finish the year down in 5 to 16 ft. The spot to know is Main-lake point, a point in about 5 ft of water that rates prime for white bass in fall. Plan around early morning and the evening in the warm months.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 12 ft | dawn & dusk | see map |
| Summer | 5 to 16 ft | dawn & dusk | see map |
| Fall | 4 to 16 ft | dawn & dusk | see map |
| Winter | 5 to 16 ft | midday | see map |
Notable structure
- Deep basin: deep basin, around 16 ft
- Break off the point: drop-off, around 8 ft
- Main-lake point: point, around 5 ft
- Secondary point: point, around 5 ft
- Shallow bay flat: weed flat, around 2 ft
- Back-bay flat: weed flat, around 2 ft
Common questions
How deep is Chalkrock Lake?
Chalkrock Lake is about 16 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in Chalkrock Lake?
Anglers target largemouth bass, walleye, white bass, crappie, bluegill, channel catfish on Chalkrock Lake.
Where is the best fishing spot on Chalkrock Lake?
Shallow bay flat is the top-rated area: a weed flat in about 2 ft of water that rates prime for largemouth bass in spring. Open the map above to see every rated spot for each species and season.
When is the best time to fish Chalkrock 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.
Nearby waters
Missouri River (Gavins Point) · Missouri River · Buckskin Hills Lake · Powder Creek Reservoir · Willow Creek Lake · Skyview Lake
See how Chalkrock Lake stacks up: best largemouth bass lakes in Nebraska · best walleye lakes in Nebraska · best white bass lakes in Nebraska · best crappie lakes in Nebraska
Browse all Nebraska fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.