2026 regulation year
Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary) 2026 — Minnesota Fishing Regulations
Minnesota statewide rules apply unless overridden below.
Last updated
Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary) carries a special-regulation overlay on top of Minnesota's 2026 fishing rules. Verify the agency booklet before launching: in-season changes are not yet wired to this page.
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State-level special regulation
MN/WI boundary water — reciprocal-licence arrangement honoured for residents of either state; walleye + sauger combined-bag rule applies; designated lake sturgeon special season (Sep + winter spear windows with quota harvest tags via lottery); freshwater drum + catfish statewide
Source: Minnesota special-water list
Official source
Minnesota Department of Natural Resources publishes the authoritative 2026 Minnesota fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.
Visit official Minnesota fishing regulations →
Emergency-order channel
In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to Minnesota Department of Natural Resources's emergency-order feed — check it before any Minnesota trip during the active season.
Other special-regulation waters in Minnesota
Frequently asked questions
- What special fishing regulations apply at Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary)?
- Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary) carries one special-regulation overlay that overrides Minnesota's statewide 2026 rules. It reads: "MN/WI boundary water — reciprocal-licence arrangement honoured for residents of either state; walleye + sauger combined-bag rule applies; designated lake sturgeon special season (Sep + winter spear windows with quota harvest tags via lottery); freshwater drum + catfish statewide." Every overlay on this water body is listed in full above.
- Do I need a fishing license to fish Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary)?
- Yes. Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary) is in Minnesota, so a valid Minnesota fishing license is required just as it is anywhere else in the state, issued by Minnesota Department of Natural Resources. The special regulations on this page change the bag, size, slot, or gear rules for Mississippi River; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Minnesota rules.
- Do Mississippi River — Pool 4 (Lake Pepin, MN/WI boundary)'s special rules replace Minnesota's statewide limits?
- Only where they conflict. Minnesota's statewide 2026 regulations apply on Mississippi River by default; the overlays above replace the matching statewide rule 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.