Lake depth chart
Today's read
Rating depth structure for largemouth bass.
Recent public catches load as you reach this section.
100-acre lake near Fort Scott. Public southeast Kansas fishing lake with KBS surveyed bathymetric contours. The lake tops out around 15 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. What the data behind the map says about each species, season by season:
The chart traces 3 miles of shoreline here. The 2.6 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. Figure 1 mi of water from one end to the other, 0.4 mi at the beam. You'll find it in Bourbon County. The nearest mapped water is Fort Scott City Lake, 2 mi to the south.
Spring puts largemouth bass in skinny water — 2 to 10 ft is the zone. Warm water sends them out to 5 to 15 ft; cold water stacks them in 5 to 15 ft. Break off the point is the standout, a drop-off at roughly 4 ft, rated prime for winter largemouth bass. Plan around early morning and the evening in the warm months. A texas-rigged 10" worm or a deep-diving crankbait covers the summer program.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Shallow bay flat (1 ft) | Spinnerbait, Chatterbait |
| Summer | 5 to 15 ft chart-limited; documented 8 to 20 ft | dawn & dusk | Break off the point (4 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Main-lake point (1 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 5 to 15 ft chart-limited; documented 15 to 35 ft | midday | Break off the point (4 ft) | Blade bait, Jigging spoon |
Spring puts channel catfish in skinny water — 3 to 12 ft is the zone. Warm water sends them out to 5 to 15 ft; cold water stacks them in 5 to 15 ft. Deep basin is the standout, a deep basin at roughly 15 ft, rated prime for winter channel catfish. Plan around after dark and the evening in the warm months.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dusk | open water | |
| Summer | 5 to 15 ft chart-limited; documented 8 to 25 ft | night & dusk | Deep basin (15 ft) | |
| Fall | 5 to 15 ft chart-limited; documented 10 to 30 ft | dusk | Deep basin (15 ft) | |
| Winter | 5 to 15 ft chart-limited; documented 20 to 40 ft | midday | Deep basin (15 ft) |
In spring, crappie run shallow here, mostly 2 to 8 ft. Midsummer fish sit out in 5 to 15 ft before dropping to 5 to 15 ft for winter. Winter crappie concentrate at Deep basin, a prime-rated deep basin around 15 ft. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a jig trolled/spider-rigged or a small crankbait (trolled) most summer days.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | Shallow bay flat (1 ft) | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 5 to 15 ft chart-limited; documented 10 to 25 ft | dawn & dusk | Deep basin (15 ft) | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 5 to 15 ft chart-limited; documented 8 to 20 ft | dawn | Deep basin (15 ft) | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 5 to 15 ft chart-limited; documented 15 to 35 ft | midday | Deep basin (15 ft) | Tungsten jig + soft plastic, Tiny jigging spoon |
Start shallow in spring: bluegill sit in 1 to 6 ft that time of year. Warm water sends them out to 4 to 15 ft; cold water stacks them in 5 to 15 ft. Top water on the chart: Shallow bay flat, a weed flat in the 1 ft range, prime in spring. Fish it in early morning and the evening and you'll meet the bite. Throw a small sponge spider (fly) or a micro tube jig until the fish tell you otherwise.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 6 ft | midday & dusk | Shallow bay flat (1 ft) | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 4 to 15 ft | dawn & dusk | Shallow bay flat (1 ft) | Small sponge spider (fly), Micro tube jig |
| Fall | 5 to 15 ft chart-limited; documented 6 to 18 ft | midday | Break off the point (4 ft) | Micro jig + waxworm, Small spoon tipped |
| Winter | 5 to 15 ft chart-limited; documented 10 to 25 ft | midday | Deep basin (15 ft) | Tiny spoon |
6 pieces of structure are mapped here — Deep basin, around 15 ft, is the deepest of them.
Season dates, license requirements, and size and bag limits for Kansas waters are set by the Kansas Department of Wildlife & Parks — and special regulations can apply to Rock Creek Lake specifically, so confirm the current rules before you fish.
Check the official Kansas fishing regulations →
Rock Creek Lake is about 15 ft (5 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.
Anglers target largemouth bass, channel catfish, crappie, bluegill on Rock Creek Lake.
Deep basin is the top-rated area: a deep basin in about 15 ft of water that rates prime for channel catfish in winter. The interactive chart above rates every spot for each species and season.
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.
Fishing on Rock Creek Lake is regulated by the Kansas Department of Wildlife & Parks. Check the official Kansas regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Fort Scott City Lake 2 mi · Shawnee Trail Conservation Area 26 mi, MO · Pleasanton Reservoir 27 mi · Shawnee Trail Conservation Area 28 mi, MO · Butler City Lake 36 mi, MO · Schell-Osage Conservation Area 40 mi, MO · Parsons Lake 42 mi · Cedar Creek Lake 43 mi · Thayer Old City Lake 46 mi · Thayer New City Lake 47 mi · Louisburg State Fishing Lake 48 mi · Wilson County State Fishing Lake 51 mi
See how Rock Creek Lake stacks up: best largemouth bass lakes in Kansas · best crappie lakes in Kansas · best bluegill lakes in Kansas · best channel catfish lakes in Kansas
Browse all Kansas fishing maps. 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.