How do you fish the St. Joseph River lake run?

How to fish the St. Joseph River lake run

The run corridor The mouth Berrien Springs Dam — the run stops here The mouth — 50% The piers — 23% Lower river — 23%

The pale water is where chinook were holding on 2026-09-30 — 2% of the run was still out on Lake Michigan, which this picture does not reach. That day's gauge and lake readings were measured. Drawn 30 September 2026, north up, and it is a map of the river rather than of the lake it runs from.

Spinning and float tackle for the salmon and a fly rod for the steelhead is the short answer on the St. Joseph River, and the long one changes by species: chinook salmon, coho salmon, steelhead and lake-run brown trout all run this corridor and they are not fished the same way. The water splits into 4 zones over 24.3 miles — pier to river mile 2.1, mouth to river mile 5.9, lower to river mile 18.5 and upstream to river mile 24.3 — and the pier is a different fishery from the water above the first holding pool. Berrien Springs Dam is the ceiling: no run fish above it, whatever the calendar says, so the whole fishery is inside those miles. Tackle guidance on this site is per species and never per river.

24.3 corridor miles · Lake Michigan · windows curated from MDNR guidance · page built 30 September 2026

Tackle, by species

General guidance per species and never per 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.

Fly: a 8–9 weight with sink tip, egg patterns and heavy leeches, 12–15 lb tippet. A king in a fast river is a tackle problem before it is a fishing one.

Coho salmon

Spinning: a medium 7'–8'6" rod, 10–14 lb line, small spoons and spinners. Coho chase, and a moving bait outfishes a still one.

Fly: 7–8 weight, streamers and egg patterns, 8–12 lb tippet.

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.

Fly: 7–8 weight single-hand or a switch rod, egg and nymph patterns on a dead drift, swung streamers in the fall push. 6–10 lb tippet.

Lake-run brown trout

Spinning: a medium 7'–8' rod, 8–12 lb line, minnow plugs and spoons fished at dusk and after dark, which is when these fish move.

Fly: 7–8 weight, large articulated streamers on a sink tip, 10–12 lb tippet.

Zone by zone, mouth to ceiling

The corridor's own zones, with river miles walked up the NHDPlus HR mainstem from the harbour mouth. Fish arrive at the top of this table and work down it as the river cools and rises.

Pier — river mile 0.0–2.1 Breakwall and pier. Cast tackle and a long-handled net; no wading here.
Mouth — river mile 2.1–5.9 The harbour mouth and the first flat water. Boat and pier water, wadeable only where the river narrows above the turning basin.
Lower — river mile 5.9–18.5 The lower river — the holding water most of the run is caught in. Drift boat where it is wide enough, waded where it is not.
Upstream — river mile 18.5–24.3 Above the first holding water, up to the ceiling. Wading and bank fishing; too small or too shallow for most boats.

The ceiling

Berrien Springs Dam stops the run. There are no run fish above it whatever the calendar says, so every mile of this fishery is below it — which is also why the water immediately under a ceiling is the most crowded water on a run river in September.

EGLE Michigan Dam Inventory, DamName 'Berrien Springs Dam', River 'Saint Joseph River'

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