What special fishing regulations apply at Keystone Lake?

Keystone Lake carries 4 special-regulation overlays that override Oklahoma's statewide 2026 rules, covering Striped bass, Blue catfish, and Channel catfish. One of them reads: "Largemouth + smallmouth 6 / day combined (only 1 over 16 in), spotted no limit; striped bass 5 / day + hybrid 20 / day + white bass no limit (one of OK's top hybrid striper fisheries); channel + blue catfish 15 / day combined (1 blue over 30 in); flathead 5 / day; crappie 37 / day combined no minimum; major Tulsa-area sport-fishing reservoir." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Keystone Lake?

Yes. Keystone Lake is in Oklahoma, so a valid Oklahoma fishing license is required just as it is anywhere else in the state, issued by Oklahoma Department of Wildlife Conservation (ODWC). The special regulations on this page change the bag, size, slot, or gear rules for Keystone Lake; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Oklahoma rules.

Do Keystone Lake's special rules replace Oklahoma's statewide limits?

Only where they conflict. Oklahoma's statewide 2026 regulations apply on Keystone Lake by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.

Which species have special rules on Keystone Lake?

Striped bass, Blue catfish, and Channel catfish have a water-body-specific rule on Keystone Lake, each linking to its full Oklahoma regulations above. Species not listed here follow the statewide Oklahoma limits.

2026 regulation year

Keystone Lake 2026 — Oklahoma Fishing Regulations

Oklahoma statewide rules apply unless overridden below.

Last updated June 9, 2026

Keystone Lake carries 4 special-regulation overlays on top of Oklahoma's 2026 fishing rules — covering Striped bass, Blue catfish, Channel catfish. Verify the agency booklet before launching: in-season changes are not yet wired to this page.

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State-level special regulation

Largemouth + smallmouth 6 / day combined (only 1 over 16 in), spotted no limit; striped bass 5 / day + hybrid 20 / day + white bass no limit (one of OK's top hybrid striper fisheries); channel + blue catfish 15 / day combined (1 blue over 30 in); flathead 5 / day; crappie 37 / day combined no minimum; major Tulsa-area sport-fishing reservoir
Source: Oklahoma special-water list

Per-species rules on Keystone Lake

Striped bass regulations →
Statewide: striper 5 / day + hybrid 20 / day + white bass no limit; one of OK's top stocked hybrid striper fisheries
Blue catfish regulations →
15 / day combined channel + blue (only 1 over 30 in); major Tulsa-area trophy blue catfish reservoir
Channel catfish regulations →
15 / day combined channel + blue; major Tulsa-area channel catfish reservoir

Official source

Oklahoma Department of Wildlife Conservation (ODWC) publishes the authoritative 2026 Oklahoma fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official Oklahoma fishing regulations →

Emergency-order channel

In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to Oklahoma Department of Wildlife Conservation's emergency-order feed — check it before any Oklahoma trip during the active season.

Other special-regulation waters in Oklahoma

Browse all water bodies →

Frequently asked questions

What special fishing regulations apply at Keystone Lake?: Keystone Lake carries 4 special-regulation overlays that override Oklahoma's statewide 2026 rules, covering Striped bass, Blue catfish, and Channel catfish. One of them reads: "Largemouth + smallmouth 6 / day combined (only 1 over 16 in), spotted no limit; striped bass 5 / day + hybrid 20 / day + white bass no limit (one of OK's top hybrid striper fisheries); channel + blue catfish 15 / day combined (1 blue over 30 in); flathead 5 / day; crappie 37 / day combined no minimum; major Tulsa-area sport-fishing reservoir." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Keystone Lake?: Yes. Keystone Lake is in Oklahoma, so a valid Oklahoma fishing license is required just as it is anywhere else in the state, issued by Oklahoma Department of Wildlife Conservation (ODWC). The special regulations on this page change the bag, size, slot, or gear rules for Keystone Lake; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Oklahoma rules.
Do Keystone Lake's special rules replace Oklahoma's statewide limits?: Only where they conflict. Oklahoma's statewide 2026 regulations apply on Keystone Lake by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.
Which species have special rules on Keystone Lake?: Striped bass, Blue catfish, and Channel catfish have a water-body-specific rule on Keystone Lake, each linking to its full Oklahoma regulations above. Species not listed here follow the statewide Oklahoma limits.

← Back to Oklahoma regulations overview