What fish run in the Peshtigo River, Wisconsin?

What fish run in the Peshtigo River?

The run corridor The mouth Peshtigo — the run stops here

The colour is this river's run stage today, read off WDNR run-timing guidance. Where along the corridor the fish are is not modelled here — only the sixteen rivers the staging estimator covers carry that. Drawn 30 September 2026, north up, and it is a map of the river rather than of the lake it runs from.

4 species run the Peshtigo River out of Lake Michigan — chinook salmon, coho salmon, steelhead and lake-run brown trout. The corridor is 9.4 miles of run water over 25 NHD reaches, from the harbour mouth up to Peshtigo. As of 30 September 2026, chinook salmon is at peak run, coho salmon is at peak run and steelhead is at staging.

9.4 corridor miles · Lake Michigan · windows curated from WDNR guidance · page built 30 September 2026

The run species, one by one

Every species the corridor file records on this river, with the field mark that calls it at the net. Windows are WDNR's curated guidance; a species that runs twice on one calendar carries both entries.

Chinook salmon — king salmon

A dark, heavy salmon with a black gum line and black spots on both lobes of the tail. The gum line is the field mark that separates it from a coho at the net. Kings hold off the mouth until the river cools into the 60s F and then move on a rise. They stop feeding as they ripen, so a take is territorial rather than hungry.

Window on this river: Aug–Oct · peak Sep
Size: Eight to twenty pounds in the run, and the occasional thirty.
Latin: Oncorhynchus tshawytscha
Stage as of 30 September 2026: Peak run

Chinook salmon in Wisconsin — every river with a run →

Coho salmon — silver salmon

White gums with a dark tongue, and spots on the upper lobe of the tail only. Smaller and brighter than a king of the same date. Coho run behind the kings and further into the autumn, and they stay aggressive longer — a fish that will still chase a spoon three weeks into the river.

Window on this river: Sept–Oct · peak Sep
Size: Four to twelve pounds.
Latin: Oncorhynchus kisutch
Stage as of 30 September 2026: Peak run

Coho salmon in Wisconsin — every river with a run →

Steelhead — lake-run rainbow trout

A chrome rainbow off the lake, the stripe faint on a fresh fish and loud on one that has wintered in the river. Two runs on one calendar: a fall push that winters in the river and a spring run onto the gravel. The fall fish are the reason a January river is not empty.

Window on this river: Oct–May · peak Mar–Apr
Size: Five to twelve pounds, and bigger on the Manistee-type rivers.
Latin: Oncorhynchus mykiss
Stage as of 30 September 2026: Staging, 1 day out

Steelhead in Wisconsin — every river with a run →

Lake-run brown trout — coaster brown, on Superior

Buttery flanks with black and red spots, and no spotting on the tail worth the name — the mark that separates it from everything else in the run at the net. Runs with the autumn steelhead and behind the salmon, and is the most nocturnal fish in the corridor. Many hold over into February and March.

Window on this river: Oct–Nov · peak Oct
Size: Three to fifteen pounds.
Latin: Salmo trutta
Stage as of 30 September 2026: Staging, 1 day out

Lake-run brown trout in Wisconsin — every river with a run →

Nearby run rivers

The rest of the run

Open the lake-run map →Every run river, with where the fish are holding today.Or get BirdTrout on the App Store