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23,301-acre reservoir near Sand Springs. The lake tops out around 73 ft. These contours are modeled — built from the real shoreline and the water's maximum depth — so read them as a guide, never as navigation. Below is the species-by-species picture, pulled from the same data the map uses.
On the chart, Keystone Lake draws 23,297 acres inside 290.1 miles of shoreline — 17 islands included. That shoreline is heavily fingered (development index 13.6) — bays, points and pockets everywhere, which multiplies the fishable edge. About 44% of the surface sits shallower than 15 ft on the modeled chart — that's the weed-and-bait zone. The basin spans about 20 mi end to end and 17.6 mi across at its widest. For a second option, Shell Lake lies 10 mi east.
The spring pattern is a shallow one: largemouth bass in 2 to 10 ft. As the season builds they drop to 8 to 20 ft, wintering in 15 to 35 ft. Top water on the chart: Shallow bay flat, a weed flat in the 6 ft range, prime in spring. Time it for early morning and the evening. Summer baits: a texas-rigged 10" worm or a deep-diving crankbait gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Shallow bay flat (6 ft) | Spinnerbait, Chatterbait |
| Summer | 8 to 20 ft | dawn & dusk | Sharp break (9 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Shoreline point (9 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 15 to 35 ft | midday | Old creek channel (37 ft) | Blade bait, Jigging spoon |
Come spring, look for striped bass tight to the bank in 5 to 20 ft. Expect a summer slide to 25 to 60 ft, then a winter hold in 20 to 50 ft. Start at Creek inflow. It's an inflow / creek mouth holding about 7 ft of water and rates prime come spring. Prime time lands in early morning and the evening. A flutter spoon (deep) or an umbrella rig (trolled) is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Creek inflow (7 ft) | Bucktail jig + trailer, Walking topwater (dawn) |
| Summer | 25 to 60 ft | dawn & dusk | Deep basin (62 ft) | Flutter spoon (deep), Umbrella rig (trolled) |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (18 ft) | Topwater walker, Jerkbait |
| Winter | 20 to 50 ft | midday | Old creek channel (37 ft) | Alabama rig (slow), Flutter spoon |
Spring white bass on Keystone Lake hold shallow, usually 2 to 12 ft. They move out to 8 to 25 ft in summer and finish the year down in 15 to 40 ft. Put Creek inflow first on the milk run — an inflow / creek mouth near 7 ft that grades prime for spring. The feeding windows run early morning and the evening. The summer box starts with a slab spoon or a small topwater (schooling fish).
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 12 ft | dawn & dusk | Creek inflow (7 ft) | Curly-tail jig (white), Small lipless crank |
| Summer | 8 to 25 ft | dawn & dusk | Offshore hump (13 ft) | Slab spoon, Small topwater (schooling fish) |
| Fall | 6 to 25 ft | dawn & dusk | Main-lake point (18 ft) | Jigging spoon, Blade bait |
| Winter | 15 to 40 ft | midday | Old creek channel (37 ft) | Jigging spoon (deep), Blade bait |
Start shallow in spring: crappie sit in 2 to 8 ft that time of year. Summer pushes them deeper, 10 to 25 ft, and winter fish settle into 15 to 35 ft. The spot to know is Shallow bay flat, a weed flat in about 6 ft of water that rates prime for crappie in spring. Warm-month bites cluster around early morning and the evening. Throw a jig trolled/spider-rigged or a small crankbait (trolled) until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | Shallow bay flat (6 ft) | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 10 to 25 ft | dawn & dusk | Offshore hump (13 ft) | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 8 to 20 ft | dawn | Sharp break (9 ft) | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 15 to 35 ft | midday | Old creek channel (37 ft) | Tungsten jig + soft plastic, Tiny jigging spoon |
Early season blue catfish use the shallows, holding in 5 to 25 ft. Summer is a 10 to 40 ft game here, winter a 20 to 50 ft one. The chart's best answer is Old creek channel — creek channel, 37 ft, prime for summer. Best bite is early morning and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 25 ft | dusk | Creek inflow (7 ft) | |
| Summer | 10 to 40 ft | dawn & dusk | Old creek channel (37 ft) | |
| Fall | 15 to 45 ft | dusk | Old creek channel (37 ft) | |
| Winter | 20 to 50 ft | midday | Old creek channel (37 ft) |
The spring pattern is a shallow one: channel catfish in 3 to 12 ft. As the season builds they drop to 8 to 25 ft, wintering in 20 to 40 ft. Top water on the chart: Creek inflow, an inflow / creek mouth in the 7 ft range, prime in spring. Time it for after dark and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dusk | Creek inflow (7 ft) | |
| Summer | 8 to 25 ft | night & dusk | Feeding flat (21 ft) | |
| Fall | 10 to 30 ft | dusk | Feeding flat (21 ft) | |
| Winter | 20 to 40 ft | midday | Old creek channel (37 ft) |
Keystone Lake also holds flathead catfish (8 to 30 ft in summer). Pick any of them on the map above for rated spots and bait picks.
16 pieces of structure are mapped here — Deep basin, around 62 ft, is the deepest of them.
Season dates, license requirements, and size and bag limits for Oklahoma waters are set by the Oklahoma Department of Wildlife Conservation — and special regulations can apply to Keystone Lake specifically, so confirm the current rules before you fish.
Check the official Oklahoma fishing regulations →
Keystone Lake is about 73 ft (22 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.
Anglers target largemouth bass, striped bass, white bass, crappie, blue catfish, channel catfish, flathead catfish on Keystone Lake.
Shallow bay flat is the top-rated area: a weed flat in about 6 ft of water that rates prime for largemouth bass in spring. 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 Keystone Lake is regulated by the Oklahoma Department of Wildlife Conservation. Check the official Oklahoma regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Shell Lake 10 mi · Cleveland City Lake 13 mi · Hominy Municipal Lake 14 mi · Sahoma Lake 17 mi · Skiatook Lake 17 mi · Heyburn Lake 18 mi · Pawnee Lake 27 mi · Lone Chimney Lake 27 mi · Waxhoma Lake 28 mi · Pawhuska Lake 30 mi · Bluestem Lake 34 mi · Fairfax City Lake 34 mi
See how Keystone Lake stacks up: best largemouth bass lakes in Oklahoma · best white bass lakes in Oklahoma · best crappie lakes in Oklahoma · best channel catfish lakes in Oklahoma
Browse all Oklahoma 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.