Siltcoos Lake Fishing Report: Fall Coho Are Moving In

This isn't necessarily the peak of the run yet. Mid-October can be more of a waiting game, especially when we've had stretches of lower water. But every good shot of rain can bring another push of fish into the system.

Siltcoos Lake Fishing Report: Fall Coho Are Moving In

October 2026 — Florence, Oregon

October is here, the rain is starting to matter, and that means one thing at Siltcoos Lake: coho salmon season is underway.

Right now, anglers should be watching the lower Siltcoos River, the dam and fish-passage area, and the lake itself as returning coho begin working their way back into the Siltcoos system from the Pacific.

What's Running Right Now?

Coho salmon are the main attraction.

Siltcoos is one of the Oregon Coast's unique wild coho fisheries, with returning salmon migrating through the Siltcoos River and into Siltcoos Lake before continuing toward their spawning areas.

The 2026 Siltcoos Lake coho season opened October 1 and runs through December 31 in the designated open area.

Right now, I'd consider this the early portion of the fishery. There should be fish entering the system, but the bigger question isn't simply whether salmon are around—it's how many fresh fish are moving on any particular day.

And that's heavily influenced by rain.

Current Conditions: Watch the Rain

If you're planning a trip, I'd be watching the weather almost as closely as the fishing reports.

Coastal salmon respond to changing water conditions.

A good stretch of rain can increase flows in the Siltcoos system, cool the water and encourage fresh coho to move upstream. That's when I'd expect fishing to improve.

During lower-water periods, fish can move more slowly and stage before continuing upstream.

After a substantial rain, things can change fast.

That's when I'd want my boat in the water.

Where I'd Fish Right Now

Once the fish reach Siltcoos Lake, I'd start looking for travel routes rather than randomly trolling open water.

Creek mouths, deeper channels, points, drop-offs and areas leading toward tributaries are all worth checking.

The Maple Creek portion of the system becomes especially interesting as more salmon enter the lake and begin moving toward spawning water.

I'd also spend some time simply watching the surface.

Coho have a habit of giving themselves away.

One salmon rolling doesn't necessarily make me stop fishing an area, but if I see several fish rolling or splashing along the same route, I'm turning the boat around and making another pass.

Best Bet: Troll Until You Find Fish

Trolling would be my starting approach right now.

The advantage is simple: you can cover water.

Early in the run, salmon aren't necessarily concentrated in one giant school. You may have small groups of fish moving through different sections of the lake.

Spinners and salmon plugs are good options, and I'd experiment with different depths rather than assuming every fish is running deep.

Coho will sometimes travel surprisingly high in the water column.

If I hook a fish or get a solid strike, I'm marking that location and immediately working through it again.

One salmon often means there are others nearby.

Don't Ignore Dirty Water

Fall storms can make parts of the system look ugly, but don't automatically assume slightly colored water means bad fishing.

I'd rather have some water moving than have everything extremely low and stagnant.

The sweet spot is often when the system gets enough rain to encourage salmon movement without receiving so much water that conditions completely blow out.

As the water begins clearing after a storm, fishing can get particularly interesting.

That's a window I'd be watching closely over the next several weeks.

Other Fish Are Still Available

If the salmon aren't cooperating, Siltcoos still has other possibilities.

The lake supports largemouth bass, yellow perch, bluegill, crappie and trout. Cooling October temperatures can change where those fish are holding, but there are still opportunities available.

But if I'm hauling a boat to Siltcoos during October, coho are the reason I'm going.

What I'd Expect Over the Next Few Weeks

The fishing should become more interesting as we move deeper into fall and stronger Pacific storms begin reaching the Oregon Coast.

October gets things started.

November can become a completely different game.

Each significant rain event has the potential to bring another wave of returning salmon into the system. That's why I'd pay particular attention to the first few days following meaningful rainfall.

If reports of rolling fish start coming in and the water conditions look good, I wouldn't wait two weeks to go.

I'd go.

Important 2026 Regulation Reminder

The Siltcoos Lake wild coho season runs October 1 through December 31, 2026, within the designated open area.

There are special regulations associated with this fishery, including wild coho harvest restrictions and seasonal two-rod restrictions.

Check the current Oregon Department of Fish and Wildlife regulations immediately before fishing. Salmon regulations and in-season management can change, and you don't want to rely on an old fishing report when you're standing at the boat ramp.