What special fishing regulations apply at Lake Winnipesaukee?

Lake Winnipesaukee carries 5 special-regulation overlays that override New Hampshire's statewide 2026 rules, covering Lake trout, Smallmouth bass, Largemouth bass, and Landlocked Atlantic salmon. One of them reads: "71 sq mi (44,586 acres) — largest lake in NH, 3rd largest in New England; self-sustaining lake trout 18 in min + 2 / day; landlocked Atlantic salmon (stocked) 15 in min + 2 / day (within combined 4-fish trout + salmon); smallmouth + largemouth 12 in min + 2 / day combined; walleye (recently established) 18 in min + 4 / day; cusk + white perch + yellow perch + chain pickerel." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Lake Winnipesaukee?

Yes. Lake Winnipesaukee is in New Hampshire, so a valid New Hampshire fishing license is required just as it is anywhere else in the state, issued by New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division. The special regulations on this page change the bag, size, slot, or gear rules for Lake Winnipesaukee; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide New Hampshire rules.

Do Lake Winnipesaukee's special rules replace New Hampshire's statewide limits?

Only where they conflict. New Hampshire's statewide 2026 regulations apply on Lake Winnipesaukee 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 Lake Winnipesaukee?

Lake trout, Smallmouth bass, Largemouth bass, and Landlocked Atlantic salmon have a water-body-specific rule on Lake Winnipesaukee, each linking to its full New Hampshire regulations above. Species not listed here follow the statewide New Hampshire limits.

2026 regulation year

Lake Winnipesaukee 2026 — New Hampshire Fishing Regulations

New Hampshire statewide rules apply unless overridden below.

Last updated June 5, 2026

Lake Winnipesaukee carries 5 special-regulation overlays on top of New Hampshire's 2026 fishing rules — covering Lake trout, Smallmouth bass, Largemouth bass, Landlocked Atlantic salmon. Verify the agency booklet before launching: in-season changes are not yet wired to this page.

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State-level special regulation

71 sq mi (44,586 acres) — largest lake in NH, 3rd largest in New England; self-sustaining lake trout 18 in min + 2 / day; landlocked Atlantic salmon (stocked) 15 in min + 2 / day (within combined 4-fish trout + salmon); smallmouth + largemouth 12 in min + 2 / day combined; walleye (recently established) 18 in min + 4 / day; cusk + white perch + yellow perch + chain pickerel
Source: New Hampshire special-water list

Per-species rules on Lake Winnipesaukee

Lake trout regulations →
18 in min, 2 / day; self-sustaining lake trout flagship; 8-15+ lb fish routine
Smallmouth bass regulations →
12 in min, 2 / day combined; rocky shoreline + island structure
Largemouth bass regulations →
12 in min, 2 / day combined; weedy coves + shallow bays
Landlocked Atlantic salmon regulations →
15 in min, 2 / day (within combined 4-fish trout + salmon); NH's flagship salmon-troll lake; trolling restrictions apply

Official source

New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division publishes the authoritative 2026 New Hampshire fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official New Hampshire fishing regulations →

Emergency-order channel

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

Other special-regulation waters in New Hampshire

Browse all water bodies →

Frequently asked questions

What special fishing regulations apply at Lake Winnipesaukee?: Lake Winnipesaukee carries 5 special-regulation overlays that override New Hampshire's statewide 2026 rules, covering Lake trout, Smallmouth bass, Largemouth bass, and Landlocked Atlantic salmon. One of them reads: "71 sq mi (44,586 acres) — largest lake in NH, 3rd largest in New England; self-sustaining lake trout 18 in min + 2 / day; landlocked Atlantic salmon (stocked) 15 in min + 2 / day (within combined 4-fish trout + salmon); smallmouth + largemouth 12 in min + 2 / day combined; walleye (recently established) 18 in min + 4 / day; cusk + white perch + yellow perch + chain pickerel." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Lake Winnipesaukee?: Yes. Lake Winnipesaukee is in New Hampshire, so a valid New Hampshire fishing license is required just as it is anywhere else in the state, issued by New Hampshire Fish & Game Department (NHF&G) — Inland Fisheries Division + Marine Fisheries Division. The special regulations on this page change the bag, size, slot, or gear rules for Lake Winnipesaukee; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide New Hampshire rules.
Do Lake Winnipesaukee's special rules replace New Hampshire's statewide limits?: Only where they conflict. New Hampshire's statewide 2026 regulations apply on Lake Winnipesaukee 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 Lake Winnipesaukee?: Lake trout, Smallmouth bass, Largemouth bass, and Landlocked Atlantic salmon have a water-body-specific rule on Lake Winnipesaukee, each linking to its full New Hampshire regulations above. Species not listed here follow the statewide New Hampshire limits.

← Back to New Hampshire regulations overview