When is smallmouth bass season in Nebraska?

Nebraska keeps smallmouth bass open to fishing year-round for the 2026 regulation year — there is no closed season, though the daily bag and size limits below still apply every day.

What is the Nebraska bag limit for smallmouth bass?

The Nebraska daily bag limit for smallmouth bass is 5 / day combined aggregate black bass (largemouth + smallmouth + spotted). The possession limit is 10 in possession (aggregate). Some named waters set a different limit — check the water-body overrides above.

What size smallmouth bass can you keep in Nebraska?

The Nebraska size rule for smallmouth bass is 15 in min + no more than one over 21 in statewide on inland waters; no minimum + one over 15 in on the NPPD Sutherland–Maloney canal; 12-inch MAXIMUM (harvest only fish under 12 in) at Big Elk + Portal lakes. Trophy rule: McConaughy + Merritt are Nebraska's premier smallmouth waters but are NOT NGPC length exceptions — they fall under the statewide 15-inch inland black-bass minimum (5-fish aggregate, one over 21 in); the only smallmouth-specific NE rules are the NPPD canal from the Sutherland Reservoir outlet to the South Platte confluence (no minimum, one over 15 in) and Big Elk + Portal lakes (12-inch maximum); NE state-record smallmouth 6 lb 4 oz Merritt Reservoir 2003.

Do you need a license to fish for smallmouth bass in Nebraska?

Yes. Nebraska requires a valid fishing license to fish for smallmouth bass, with the usual exemptions for young children, state free-fishing days, and some senior or disabled-veteran categories. A license is valid only in the state that issued it, so non-residents need a Nebraska license — compare resident and non-resident Nebraska fees on the state regulations page below.

Are there gear restrictions for smallmouth bass in Nebraska?

Yes. In Nebraska, smallmouth bass fishing carries these gear rules: Hook-and-line; trolling permitted; Snagging prohibited for black bass; NE Fishing Permit + Aquatic Habitat Stamp required ages 16+ ($40 res / $76 NR + $15 Aquatic Habitat Stamp); Confirm current-year NGPC Fishing Regulations for trophy waters list.

Do specific Nebraska waters have different smallmouth bass rules?

Yes. 7 named Nebraska waters carry rules that override the statewide smallmouth bass regulation, including Lake McConaughy, Merritt Reservoir, Calamus Reservoir, and 4 more. See the named water-body overrides above for the exact rule on each.

2026 regulation year

Nebraska Smallmouth bass 2026 — Season, Bag Limit, Size Rules

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Last updated June 8, 2026

Nebraska smallmouth bass fishery centers on Lake McConaughy + Merritt Reservoir — both with rocky shoreline + clear-water + cool-temperature conditions that support naturally-reproducing smallmouth populations on the Sandhills + western-Panhandle reservoir tier. Lake McConaughy (35,700 acres on the North Platte River in Keith County — Bureau of Reclamation Kingsley Dam 1941 — Nebraska's largest reservoir) is the state's premier smallmouth water — McConaughy's rocky North Platte tributary inflow + main-lake humps + offshore rocky points support naturally-reproducing smallmouth under the NGPC statewide 15-inch inland minimum. Merritt Reservoir (2,906 acres on the Snake River in Cherry County — Bureau of Reclamation 1965, Sandhills region) is the secondary smallmouth flagship — similar clear-water + rocky-shoreline conditions, NGPC-stocked + self-sustaining. Calamus + Sherman + Branched Oak + Pawnee + Harlan carry secondary smallmouth populations on listed rocky-shoreline + offshore-structure reaches alongside the dominant largemouth populations. The statewide standard rule is a 15-inch minimum with no more than one fish 21 inches or longer in a 5-fish aggregate bag across largemouth + smallmouth + spotted bass — McConaughy + Merritt are the state's premier smallmouth waters but are NOT NGPC length exceptions, so they fall under the statewide 15-inch inland minimum. Nebraska's only smallmouth-specific rules are the Nebraska Public Power District canal from the Sutherland Reservoir outlet to the South Platte confluence (no minimum, one over 15 inches, including Lake Maloney) and Big Elk + Portal lakes (a distinctive 12-inch MAXIMUM length limit protecting larger smallmouth). Open year-round statewide. NE state-record smallmouth bass 6 lb 4 oz (Merritt Reservoir, 2003).

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Season

Open year-round Open year-round statewide; March – May pre-spawn + spawn densest fishing window; no spring spawning closure.

Bag & possession

Daily bag: 5 / day combined aggregate black bass (largemouth + smallmouth + spotted)
Possession: 10 in possession (aggregate)

Size, slot, trophy rules

Size: 15 in min + no more than one over 21 in statewide on inland waters; no minimum + one over 15 in on the NPPD Sutherland–Maloney canal; 12-inch MAXIMUM (harvest only fish under 12 in) at Big Elk + Portal lakes
Trophy rule: McConaughy + Merritt are Nebraska's premier smallmouth waters but are NOT NGPC length exceptions — they fall under the statewide 15-inch inland black-bass minimum (5-fish aggregate, one over 21 in); the only smallmouth-specific NE rules are the NPPD canal from the Sutherland Reservoir outlet to the South Platte confluence (no minimum, one over 15 in) and Big Elk + Portal lakes (12-inch maximum); NE state-record smallmouth 6 lb 4 oz Merritt Reservoir 2003

Gear restrictions

Hook-and-line; trolling permitted
Snagging prohibited for black bass
NE Fishing Permit + Aquatic Habitat Stamp required ages 16+ ($40 res / $76 NR + $15 Aquatic Habitat Stamp)
Confirm current-year NGPC Fishing Regulations for trophy waters list

Named water-body overrides

Where statewide rules differ on specific Nebraska waters:

Lake McConaughy
15 in min + one over 21 in, 5 aggregate (NGPC statewide black-bass rule — McConaughy + Merritt are not listed smallmouth length exceptions); rocky North Platte tributary inflow + main-lake humps + offshore rocky points support naturally-reproducing smallmouth
Merritt Reservoir
15 in min + one over 21 in, 5 aggregate (NGPC statewide black-bass rule — McConaughy + Merritt are not listed smallmouth length exceptions); NE state-record smallmouth 6 lb 4 oz Merritt 2003
Calamus Reservoir
15 in min + one over 21 in, 5 aggregate
Sherman Reservoir
15 in min + one over 21 in, 5 aggregate
Branched Oak Lake
15 in min + one over 21 in, 5 aggregate
Lake Maloney
No minimum + one over 15 in + 5 aggregate; NGPC special on the NPPD canal from the Sutherland Reservoir outlet to the South Platte confluence including Lake Maloney
Big Elk Lake
12-inch MAXIMUM length limit (harvest only fish under 12 in) + 2 / day, still in the 5-fish aggregate; distinctive NGPC small-smallmouth protection shared with Portal Lake

Official source

Nebraska Game & Parks Commission (NGPC) publishes the authoritative 2026 Nebraskafishing regulations. Always verify the current rule before fishing — emergency closures and in-season changes can override what's published here.

Visit official Nebraska fishing regulations →

Emergency-order channel

Smallmouth bass closures, slot-limit changes, and harvest pauses are posted to Nebraska Game & Parks Commission's emergency-order feed — check it before any Nebraska trip during the active season.

Frequently asked questions

When is smallmouth bass season in Nebraska?: Nebraska keeps smallmouth bass open to fishing year-round for the 2026 regulation year — there is no closed season, though the daily bag and size limits below still apply every day.
What is the Nebraska bag limit for smallmouth bass?: The Nebraska daily bag limit for smallmouth bass is 5 / day combined aggregate black bass (largemouth + smallmouth + spotted). The possession limit is 10 in possession (aggregate). Some named waters set a different limit — check the water-body overrides above.
What size smallmouth bass can you keep in Nebraska?: The Nebraska size rule for smallmouth bass is 15 in min + no more than one over 21 in statewide on inland waters; no minimum + one over 15 in on the NPPD Sutherland–Maloney canal; 12-inch MAXIMUM (harvest only fish under 12 in) at Big Elk + Portal lakes. Trophy rule: McConaughy + Merritt are Nebraska's premier smallmouth waters but are NOT NGPC length exceptions — they fall under the statewide 15-inch inland black-bass minimum (5-fish aggregate, one over 21 in); the only smallmouth-specific NE rules are the NPPD canal from the Sutherland Reservoir outlet to the South Platte confluence (no minimum, one over 15 in) and Big Elk + Portal lakes (12-inch maximum); NE state-record smallmouth 6 lb 4 oz Merritt Reservoir 2003.
Do you need a license to fish for smallmouth bass in Nebraska?: Yes. Nebraska requires a valid fishing license to fish for smallmouth bass, with the usual exemptions for young children, state free-fishing days, and some senior or disabled-veteran categories. A license is valid only in the state that issued it, so non-residents need a Nebraska license — compare resident and non-resident Nebraska fees on the state regulations page below.
Are there gear restrictions for smallmouth bass in Nebraska?: Yes. In Nebraska, smallmouth bass fishing carries these gear rules: Hook-and-line; trolling permitted; Snagging prohibited for black bass; NE Fishing Permit + Aquatic Habitat Stamp required ages 16+ ($40 res / $76 NR + $15 Aquatic Habitat Stamp); Confirm current-year NGPC Fishing Regulations for trophy waters list.
Do specific Nebraska waters have different smallmouth bass rules?: Yes. 7 named Nebraska waters carry rules that override the statewide smallmouth bass regulation, including Lake McConaughy, Merritt Reservoir, Calamus Reservoir, and 4 more. See the named water-body overrides above for the exact rule on each.

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