What special fishing regulations apply at Mitchell Lake?

Mitchell Lake carries 2 special-regulation overlays that override South Dakota's statewide 2026 rules, covering Smallmouth bass. One of them reads: "Largemouth + smallmouth bass 15 in minimum length (the statewide black bass has no minimum, so this is a quality-management overlay); 5 / day combined black bass; a reservoir in Davison County at Mitchell (James River valley, southeastern SD)." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Mitchell Lake?

Yes. Mitchell Lake is in South Dakota, so a valid South Dakota fishing license is required just as it is anywhere else in the state, issued by South Dakota Game, Fish and Parks (SDGFP). The special regulations on this page change the bag, size, slot, or gear rules for Mitchell Lake; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide South Dakota rules.

Do Mitchell Lake's special rules replace South Dakota's statewide limits?

Only where they conflict. South Dakota's statewide 2026 regulations apply on Mitchell 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 Mitchell Lake?

Smallmouth bass has a water-body-specific rule on Mitchell Lake, each linking to its full South Dakota regulations above. Species not listed here follow the statewide South Dakota limits.

2026 regulation year

Mitchell Lake 2026 — South Dakota Fishing Regulations

South Dakota statewide rules apply unless overridden below.

Last updated June 9, 2026

Mitchell Lake carries 2 special-regulation overlays on top of South Dakota's 2026 fishing rules — covering Smallmouth bass. 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 bass 15 in minimum length (the statewide black bass has no minimum, so this is a quality-management overlay); 5 / day combined black bass; a reservoir in Davison County at Mitchell (James River valley, southeastern SD)
Source: South Dakota special-water list

Per-species rules on Mitchell Lake

Smallmouth bass regulations →
15 in minimum, 5 / day combined black bass (quality-management overlay over the no-minimum statewide rule); Davison County at Mitchell

Official source

South Dakota Game, Fish and Parks (SDGFP) publishes the authoritative 2026 South Dakota fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official South Dakota fishing regulations →

Emergency-order channel

In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to South Dakota Game, Fish and Parks's emergency-order feed — check it before any South Dakota trip during the active season.

Other special-regulation waters in South Dakota

Browse all water bodies →

Frequently asked questions

What special fishing regulations apply at Mitchell Lake?: Mitchell Lake carries 2 special-regulation overlays that override South Dakota's statewide 2026 rules, covering Smallmouth bass. One of them reads: "Largemouth + smallmouth bass 15 in minimum length (the statewide black bass has no minimum, so this is a quality-management overlay); 5 / day combined black bass; a reservoir in Davison County at Mitchell (James River valley, southeastern SD)." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Mitchell Lake?: Yes. Mitchell Lake is in South Dakota, so a valid South Dakota fishing license is required just as it is anywhere else in the state, issued by South Dakota Game, Fish and Parks (SDGFP). The special regulations on this page change the bag, size, slot, or gear rules for Mitchell Lake; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide South Dakota rules.
Do Mitchell Lake's special rules replace South Dakota's statewide limits?: Only where they conflict. South Dakota's statewide 2026 regulations apply on Mitchell 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 Mitchell Lake?: Smallmouth bass has a water-body-specific rule on Mitchell Lake, each linking to its full South Dakota regulations above. Species not listed here follow the statewide South Dakota limits.

← Back to South Dakota regulations overview