Swan River Lake Run — Salmon, Steelhead, Brown Trout

Peak run · Chinook salmon as of 1 October 2026

11.4 miles of run water on the Swan River, from Lake Huron up to the end of the mainstem. 3 species run it, on windows curated from MDNR guidance.

Open this river in the app

The run corridor The mouth The end of the mainstem

The colour is this river's run stage today, read off MDNR 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 1 October 2026, north up, and it is a map of the river rather than of the lake it runs from.

11.4corridor miles
12NHD reaches
3species that run
Lake Huronthe lake they come from

The Swan River runs 11.4 miles of mapped corridor to Lake Huron across 12 NHD reaches, and nothing inside that corridor stops a fish. NID lists no structure on the mainstem, so the run is drawn to the end of the mapped water rather than to a barrier — a claim about the record, not a gap in it. The zones step out from the pierheads and harbour mouth at river mile 0.0 to 5.0, the river mouth from 1.01 to 3.25, and the lower river from 3.25 to 11.4. No state boating access sites fall inside the corridor.

Steelhead carry the river now, in a window from October to May with an April peak. Chinook are thin and variable here, August to October, peaking in September; Lake Huron's alewife collapsed in 2003-04 and the chinook fishery went with it. Pink salmon run August into September, heaviest in odd-numbered years. These windows are month-grained.

The questions about this river

One page each, answered from the same records as this one.

What runs the Swan River

Each window is calendar guidance curated from the state's own run-timing prose, not a regulation and not an observation. The stage beside it is this site's reading of that window against 1 October 2026.

Chinook salmon — Aug–Oct peak Sep Peak run. Thin and variable; peak September. Lake Huron's alewife collapsed in 2003-04 and the chinook fishery went with it. Carried as a thin run rather than dropped, because fish still return to the stocked rivers — but a Huron chinook run is not a Lake Michigan one and this layer will not draw it as though it were.
Pink salmon — Aug–Sept Tail-off. Naturalised, and heaviest in odd-numbered years — the two-year life cycle is what makes the run alternate.
Steelhead — Oct–May peak Apr Staging, 1 day out. The run that carries these rivers now. Fall push from October, spring peak in April.

The ceiling

No barrier inside the run. The corridor runs to the end of the mainstem, which is a claim from the National Inventory of Dams rather than a gap in the data — the NID lists no structure on this river.

No barrier inside the run. NID lists no structure on this mainstem, so the corridor runs to the end of it — a claim, not a gap.

The run water, mouth to ceiling

Zone	What it is	River miles
Pier	the pierheads and the harbour mouth	0.0–5.0
Mouth	the river mouth	1.0–3.2
Lower	the lower river	3.2–11.4

River miles from the harbour mouth, walked up the NHDPlus HR mainstem. Fish arrive at the bottom of this table and work up it as the river cools and rises.

Access

No state boating access site falls inside this corridor's box. That is the record saying nothing, not this page saying there is no way in — the public land layer on the live map is the better answer for a river fished from the bank.

Open the Swan River on the live map →

Regulations

Great Lakes tributary rules are their own rules: seasons, gear and possession on run water differ from the inland trout regulations, and they differ by river and often by reach. Michigan's regulation summary is here, and the state's own guide is the regulation.

Tackle

General guidance by species, not by river — there is no record of what a given river fishes best with, and a page that invented one would be worse than a page that says so.

Chinook salmon Spinning: a medium-heavy 8'6"–9' rod, 15–20 lb line, heavy spoons and crankbaits off the pier, skein or spawn under a float in the river.
Pink salmon Light spinning tackle is enough — a 6'6"–7' rod and 6–10 lb line. Small pink and orange spinners, spoons and flies.
Steelhead Float fishing: a long 10'6"–13' rod, 8–12 lb main line, spawn bags, beads or jigs under a slip float — the method that covers a run without wading it.

Nearby run rivers

The next corridors up and down this shore, nearest first.

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