Carp River (Mackinac County) Lake Run — Salmon, Steelhead, Brown Trout

Peak run · Chinook salmon as of 1 October 2026

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

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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.

42.4corridor miles
49NHD reaches
3species that run
Lake Huronthe lake they come from

The Carp River in Mackinac County is a Lake Huron tributary with 42.4 miles of corridor across 49 NHD reaches and no barrier inside the run — NID lists no structure on this mainstem, so the corridor runs to its end, a claim from an absent record rather than a surveyed gap. The pierheads and harbour mouth take the first 2.66 river miles; the lower river holds everything from 2.66 to 42.39.

Steelhead are the run that carries these rivers now: a fall push from October through May, peaking in April. Chinook are thin and variable here, August through October with a September peak — Lake Huron's alewife collapsed in 2003-04 and the chinook fishery went with it, and the run is carried as thin rather than dropped because fish still return to the stocked rivers. Pink salmon are naturalised, running August into September and heaviest in odd-numbered years, since the two-year life cycle is what makes the run alternate. The windows are month-grained.

The questions about this river

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

What runs the Carp 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	0.0–2.7
Lower	the lower river	2.7–42.4

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 Carp River (Mackinac County) 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