Kvichak River (Bristol Bay) fishing conditions · Alaska

Now until tomorrow 12 amSockeye salmon

The bite peaks at 80. Water is 43°, inside their 40–60° range, and a solunar period lands on the window.

Right now: 75 for sockeye salmon, worth the trip · inside the best windowTap or drag along the water to move through the next 36 hours

Sockeye salmon, hour by hour

Each float is an hour. The deeper it rides, the better the bite. The strip underneath runs daylight, dusk and dark; the red rule marks the best window. Click any hour to read it.

7512 pm
75
75
753 pm
80
80
806 pm
80
80
809 pm
80
80
80Sun
80
80
803 am
80
80
806 am
80
80
809 am
80
80
8012 pm
80
80
803 pm
80
80
806 pm
80
80
809 pm
80
80

Go, 85+Worth the trip, 70+Marginal, 55+Sit it out

Water: 43°F
Wind: 5 mph
Flow: 27,300 cfs
Light: Daylight
Sky: Mostly Cloudy
Air: 32°F
Barometer: Rising
Moon: 5% lit

What’s biting

Each species is scored against its own water-temperature range and tide preference, then wind, weather and warnings. The rules are Alaska non-tidal regulations for these waters.

Sockeye salmon

Oncorhynchus nerka

80Worth the tripNow until tomorrow 12 am

Water

43°

30°40–60° · ideal 52°70°

Why

Light breeze — ruffles the surface so fish spook less, and casting is easy. Inside sockeye salmon's active range. Settled river level — clearer water, easier wading. Holds 1–20 ft down.

Keep

5 a day

Open. Keep fish within the limits. Kvichak River drainage: chum, coho, pink and sockeye salmon are 5 a day in combination, 5 in possession, and only 2 of those may be coho. The river from Kvichak Bay up to Iliamna Lake is closed to all sport fishing April 10–June 7. Alaska changes limits by Emergency Order in season, so check the ADF&G emergency orders the day you fish.

Verified Oct 18, 2026 · Kvichak River

Last checked 20 days ago. Rules may have changed.

Season here: Jun–Aug. More on sockeye salmon

Arctic grayling

Thymallus arcticus

80Worth the tripNow until tomorrow 12 am

Water

43°

29°39–60° · ideal 50°70°

Why

Light breeze — ruffles the surface so fish spook less, and casting is easy. Inside Arctic grayling's active range. Settled river level — clearer water, easier wading. Holds 1–12 ft down.

Keep

2 a day

Open. Keep fish within the limits. Kvichak River: 2 Arctic grayling a day, 2 in possession, no size limit. Closed to all sport fishing April 10–June 7, with only unbaited single-hook artificial lures or flies year-round. Alaska changes limits by Emergency Order in season, so check the ADF&G emergency orders the day you fish.

Verified Oct 18, 2026 · Kvichak River

Last checked 20 days ago. Rules may have changed.

Season here: May–Sep. More on Arctic grayling

Rainbow trout

Oncorhynchus mykiss

39Sit it outNo window clears the bar

Water

43°

35°45–68° · ideal 55°78°

Why

Light breeze — ruffles the surface so fish spook less, and casting is easy. Settled river level — clearer water, easier wading. Below rainbow trout's active range (45–68°F). Holds 3–20 ft down.

Keep

1 a day

Open. Keep fish within the limits. Kvichak River from Yellow Creek up to Iliamna Lake at Igiugig: catch-and-release June 8–September 30; 1 a day, any size, in October; 5 a day (only 1 of them 20" or longer) November 1–April 9. Closed to all sport fishing April 10–June 7, and only unbaited single-hook artificial lures or flies year-round. Alaska changes limits by Emergency Order in season, so check the ADF&G emergency orders the day you fish.

Verified Oct 18, 2026 · Kvichak River at Igiugig

Last checked 20 days ago. Rules may have changed.

Season here: May–Oct (no water record for Apr), from this spot’s water-temperature record, 2023–2025. More on rainbow trout

Coho salmon

Oncorhynchus kisutch

39Sit it outNo window clears the bar

Water

43°

34°44–58° · ideal 53°68°

Why

Light breeze — ruffles the surface so fish spook less, and casting is easy. Settled river level — clearer water, easier wading. Below coho salmon's active range (44–58°F). Holds 10–120 ft down.

Keep

2 a day

Verified Oct 18, 2026 · Kvichak River

Last checked 20 days ago. Rules may have changed.

Season here: May–Oct. More on coho salmon

The water

Water temperature43°F
River27,300 cfs · steady · +0% in 24 h
Barometer29.44 inHg, rising

Sun, moon & solunar

Sunset today5:16 pm
Sunrise tomorrow9:00 am
MoonWaning crescent, 5% lit
Major solunarToday 10:50 am–12:50 pm
Minor solunarToday 3:40 pm–4:40 pm
Major solunarTonight 11:30 pm–1:30 am

Solunar tables are a popular heuristic. A peer-reviewed test found they don’t predict catch on their own, so here they only nudge the score when the tide or moon already agree. How the score works

Emergency orders in effect

Alaska changes limits and seasons in season. These ADF&G orders cover the Bristol Bay area and override the limits below where they differ.

Liberalized Nushagak-Mulchatna Drainage Sockeye Salmon Limits Increased Bristol Bay · issued Jun 29 · in effect through Dec 31
Liberalized Wood River Drainage Sockeye Salmon Limits Increased Bristol Bay · issued Jun 29 · in effect through Dec 31

From the ADF&G emergency order list, checked daily; the list last changed Nov 5. Read the order itself before you fish.

Fishing report

No current report covers these waters.

We only show reports an agency has published, with their date. Alaska Dept. of Fish & Game publishes a report for the state.

Licenses and rules: Alaska Dept. of Fish & Game · fish-consumption advisories

About this spot

The outlet of Lake Iliamna at Igiugig, draining the largest sockeye run on earth — the Bristol Bay watershed returns tens of millions of reds each summer. Below the salmon, the Kvichak grows enormous wild rainbow trout, plus Arctic grayling and coho. Remote, fly-in water that defines world-class Alaska fishing. Live USGS flow and water temperature at Igiugig.

Salmon are 5 a day combined, only 2 of them coho. Rainbows at Igiugig are catch-and-release June 8–September 30. The river is closed to all fishing April 10–June 7, and only unbaited single-hook lures or flies are allowed. Fly-in access; check Emergency Orders.

WaterRiver
AccessBoat ramp
RulesAlaska non-tidal
WhereLake and Peninsula Borough · 59.3200, -155.9000

Nearby

The closest public spots we cover, with the same 36 hours of floats.

Anchor River (Anchor Point)145 mi · AlaskaNo window clears the bar

37Sit it out

Deep Creek (Ninilchik)155 mi · AlaskaSteelhead, best today 4 pm to tomorrow 12 am

68Marginal

Ninilchik River156 mi · AlaskaSteelhead, best today 4 pm to tomorrow 12 am

68Marginal

Homer / Kachemak Bay158 mi · AlaskaBest today 4 pm to tomorrow 12 pmSmall Craft Advisory

61Marginal

Buskin River (Kodiak)164 mi · AlaskaBest tomorrow 6 am–6 pm

65Marginal

Kasilof River175 mi · AlaskaBest today 4 pm to tomorrow 12 am

68Marginal

Questions people ask

Do I need a fishing license to fish at Kvichak River (Bristol Bay)?

Yes (anglers age 16 and older). To fish at Kvichak River (Bristol Bay) you need the appropriate state fishing license. See the agency's current rules: the state agency website

What fish are commonly targeted at Kvichak River (Bristol Bay)?

Kvichak River (Bristol Bay) is listed on this site for 4 commonly-targeted species: Sockeye Salmon, Rainbow Trout, Arctic Grayling, Coho Salmon. Which species is currently in season and which is scoring highest today is shown in the per-species ranking on this page.

When is the best time to fish at Kvichak River (Bristol Bay)?

It depends more on the species and the day's conditions than on a fixed "best hour." Water temperature, weather, and — at tidal locations — the stage of the tide drive activity most. The per-species ranking on this page scores every target species at Kvichak River (Bristol Bay) against today's live conditions, so the fish near the top are your best bets right now; check back as conditions change through the day.

What kind of access does Kvichak River (Bristol Bay) have?

Kvichak River (Bristol Bay) has a public boat ramp. Shore access at this location is limited. Salmon are 5 a day combined, only 2 of them coho. Rainbows at Igiugig are catch-and-release June 8–September 30. The river is closed to all fishing April 10–June 7, and only unbaited single-hook lures or flies are allowed. Fly-in access; check Emergency Orders.

Which state's fishing regulations apply at Kvichak River (Bristol Bay)?

state agency regulations apply at Kvichak River (Bristol Bay). Size limits, creel limits, and seasonal closures are listed per species on each species page. Always confirm against the agency source linked from each regulation block — emergency closures can take effect mid-season.

Is Kvichak River (Bristol Bay) tidal water?

No. Kvichak River (Bristol Bay) is non-tidal — water level varies with rainfall, seasonal flow, and (where applicable) upstream dam releases rather than tidal exchange.