Montana

Blackfoot Fishing Forecast

The Blackfoot anchors Montana trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on rainbow trout, brown trout, and westslope cutthroat, with tactics shifting from weighted nymphs in cold water to dries and terrestrials as afternoons warm during late June through September. Because it is not a manicured park stretch, the Blackfoot rewards map work, respectful access, and leaders sized for the clarity you will actually see. USGS gauge 12347000 tracks live flow and temperature for planning wade or float days.

Local Knowledge: Blackfoot

Based on local angler reports · Montana · always verify before traveling

A regional note specific to this water: the river's most productive flies are the ones that match the size of the natural, and the size of the natural is the size the river produces, and the river produces the natural better than the fly shops, and the fly shops are not the river, and the river is not the fly shops, and the flies are the river's flies the river gives back to those who match the size. the river's most productive flies are the ones that match the season, and the season is not the season on the calendar, and the calendar is not the river, and the river is the river, and the river is not the calendar, and the flies are not the flies you read about in the magazines. The Yellowstone River inside Yellowstone National Park is the only major trout stream in the lower 48 states that flows through a national park, and the only river in the country that produces a 5-fish day of wild Yellowstone cutthroats from a river that runs through a high-alpine canyon. The river drains a series of snowmelt-fed streams on the Continental Divide, runs for about 100 miles through the Yellowstone National Park, and finally drains into the Missouri River at the town of Livingston. Insider's note: The most popular trout water is the upper river between the Yellowstone Lake outlet and the Grand Canyon of the Yellowstone, and that water is managed as a wild trout fishery by the National Park Service. The most popular access is the public water at the Yellowstone Lake outlet, where the NPS maintains a series of parking areas and walk-in access to the upper river. The upper river is classic freestone water and the lower river is tailwater. The most famous hatch is the PMD of mid-summer, which is the hatch the locals call the heart of the season. Every angler has a story about a fish they lost on this river; the trick is to keep coming back until the story ends well. The most famous local fly shop is the Blue Ribbon Flies in West Yellowstone, and the owner's advice is consistent: fish the upper river, fish the caddis hatch, and stay out of the water. angler code 12f41cf4-79223188. The most productive flies are 4-6 Parachute Adams for the summer stonefly hatch, 10-12 Pat's Rubber Legs for the summer hopper rig, and a Chernobyl Ant dropper 12-14 a small streamer for the streamer anglers. The river's personality is one of meadow-water clarity — the water is gin-clear, the fish are spooky, and the only way to catch them is with a long leader, a small fly, and a slow approach. Stay in West Yellowstone or Gardiner, eat at the Bullwinkle's Saloon, and fish the river in two sections — the upper meadow water above the Yellowstone Lake outlet and the lower canyon water in the Grand Canyon. The river has been fished for a hundred years, and it will be fished for a hundred more, and the only constant is the fish, the water, and the people who care about both. The river's most productive anglers are the ones who do not need to catch a fish; the fish are more willing to be caught by those who do not need them. The Blackfoot River in western Montana is a freestone river in the high country of the Garnet Range, and the only river in the state that produces a 5-fish day of wild cutthroats and bull trout from a river that runs through a high-alpine valley. Real talk about this river: The most popular trout water is the upper river between the town of Lincoln and the town of Ovando, and that water is managed as a wild trout fishery by the Montana Fish, Wildlife and Parks. The river is a freestone in the headwaters and a tailwater as it leaves the high country. The river is unforgiving of complacency, and it rewards those who pay attention to the small details that other anglers miss. The most famous local fly shop is the Blackfoot River Anglers in Missoula, and the owner's advice is consistent: fish the upper river, fish the caddis hatch, and stay out of the water. angler code 097038f7-4882970b. The most productive flies are 10-12 salmonfly pattern for the morning spinner fall, 4-6 Pheasant Tail for the late-summer beetle fall, and a size 14-16 a Hopper for the trophy fish. The river's personality is one of low-pressure intimacy — the fish are not used to being caught, and the water is not used to being waded, and the experience feels more like trespass than fishing, in the best possible way. Stay in Lincoln or Ovando, eat at the Lincoln Log Cabin Restaurant, and fish the river in two sections — the upper meadow water above the town of Lincoln and the lower canyon water below. The river does not owe you a fish, and the fish do not owe you a fight, and the only thing that matters is that you are there, casting, in the moment. The river's most productive flies are the ones you tie yourself; tying forces you to learn the materials, and the materials teach you the river.

Content generated from public regional fishing sources. Confirm access, regulations, and current conditions with the Montana fish and wildlife agency before your trip.

Constant 56°F water flows out of the bottom-release dam and into the Blackfoot at seasonal CFS. Expect a 6/10 window. Top pick: a Stimulator.

In SeasonHigh confidence

Open 3rd Sat in May — Nov 30

Western District general season

Limit: 3 trout combined (1 over 14in)Gear: Check section regs
View full regulations

Forecast and on-page guide updated June 23, 2026 (UTC). Open the app for hourly conditions.

Today's Fishing Conditions

6/10

Good

Updated 8:59 PM

Water Temp

56°F

Flow Rate

--

Best Time

1 PM - 3 PM

Top Fly

Stimulator

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What Makes the Blackfoot Unique?

Signature hatch or window

Salmonfly (Stonefly) is a headline hatch to watch in June. Peak activity often tracks 48–58°F water temps.

Distinctive access

Johnsrud Park: Upper river access with quality water.

Rules anglers miss

Bull trout are protected - handle carefully.

Optimal Fishing Conditions

Optimal Flow

800 - 2000 CFS

Best fishing conditions

Optimal Water Temperature

50° - 65°F

Ideal for active trout

Quick Facts

Species

Rainbow Trout, Brown Trout, and Westslope Cutthroat

River Type

freestone

June Water Temp

54°F - 64°F

June Hatches

Salmonfly

Stonefly

Primary
48-58°FPeak: 10AM

Giant stonefly hatch, moves upstream as water warms above 52F

Golden Stone

Stonefly

Primary
50-62°FPeak: 11AM

Follows salmonfly hatch, active during midday

PMD

Mayfly

Primary
55-65°FPeak: 10AM

Pale Morning Duns, morning hatches on sunny days

Green Drake

Mayfly

Primary
50-60°FPeak: 11AM

Large mayfly, best on cloudy humid days

Caddis

Caddis

Primary
50-68°FPeak: 6PM

Evening caddis hatches prolific through summer

June Fishing Tactics

Primary Targets

Rainbow TroutBrown TroutWestslope Cutthroat

Recommended Tactics

HoppersTerrestrialsPMDs

Prime dry fly season. Evening hatches can be spectacular.

Year-Round Fishing Guide

MonthWater TempTactics
January32-38°FNymphing, Midges, Small Streamers
February32-40°FNymphing, Midges, Small Streamers
March36-46°FDry Flies, BWOs, Skwala
April42-52°FDry Flies, BWOs, Skwala
May48-58°FDry Flies, BWOs, Skwala
June(Now)54-64°FHoppers, Terrestrials, PMDs
July58-68°FHoppers, Terrestrials, PMDs
August60-70°FHoppers, Terrestrials, PMDs
September54-64°FStreamers, BWOs, October Caddis
October46-56°FStreamers, BWOs, October Caddis
November38-46°FStreamers, BWOs, October Caddis
December32-40°FNymphing, Midges, Small Streamers

Recommended Equipment for Blackfoot

Rod

9-foot, 5 or 6-weight for most fishing.

Line

Floating line for dries. Sink-tip for streamers.

Leader & Tippet

9-foot tapered leader, 4X-5X tippet.

Waders

Breathable waders. The Blackfoot is wadeable in sections.

Essential Flies

SalmonflyElk Hair CaddisStimulatorHopperWoolly Bugger

How to Fish Blackfoot: Tips & Tactics

The Blackfoot River, made famous by A River Runs Through It, is a classic Montana freestone. Native westslope cutthroat, rainbow, brown, and bull trout swim in these historic waters.

Best Times of Day

The salmonfly hatch in June brings explosive fishing. Summer offers excellent dry fly action. Fall is prime for brown trout.

Recommended Techniques

Float fishing is the tradition. Match the prolific hatches. Target the diverse trout species. Streamers produce larger fish.

Water Conditions

The Blackfoot has recovered remarkably from mining impacts. Summer can bring warm water - fish early. The scenery is classic Montana.

Fly Selection

Salmonfly and stonefly patterns essential. Caddis and mayflies throughout summer. Hopper patterns in late summer.

Local Knowledge

A River Runs Through It brought worldwide attention. The Blackfoot has recovered from mining impacts. Bull trout are protected - release carefully.

Local Tips

Missoula is the gateway city. A River Runs Through It was filmed here. The Blackfoot offers authentic Montana fishing.

When is the Best Time to Fish Blackfoot?

Spring

Skwala and March browns begin the season.

Summer

Salmonfly hatch in June. Caddis and mayflies follow.

Fall

Brown trout become aggressive. Streamer season.

Winter

Limited but fishable on mild days.

Access Points & Parking for Blackfoot

Johnsrud Park

Upper river access with quality water.

Facilities:Parking, Boat Launch, Camping
Best for:Float fishing

Russell Gates

Popular mid-river access.

Facilities:Parking, Boat Launch
Best for:Wade and float fishing

Clearwater Confluence

Where Clearwater joins the Blackfoot.

Facilities:Parking
Best for:Confluence fishing

Milltown

Lower river near Missoula.

Facilities:Parking, Boat Launch
Best for:Urban fishing

Spawning Seasons

Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.

Brown Trout

Spawn months: October, November

Night spawning common. Males become very dark with pronounced kype during spawn.

Rainbow Trout

Spawn months: March, April

Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.

Westslope Cutthroat

Spawn months: June, July

Native to northern Rocky Mountain streams. Spawn later than other cutthroat due to high-elevation habitat and colder water. Particularly sensitive to hybridization with rainbow trout.

Blackfoot Fishing Regulations

Season

Open year-round.

Limits

Bull trout must be released. Check FWP for other limits.

Special Regulations

Bull trout are protected - handle carefully.

Bait Restrictions

Artificial flies and lures only.

Notes

The Blackfoot is recovering - practice catch-and-release.

Always verify current regulations with Montana fish and wildlife agency before fishing. Regulations can change annually.

Fly Shops & Guides Near Blackfoot

Local Fly Shops

  • Grizzly Hackle - Missoula
  • Missoulian Angler - Missoula
  • Blackfoot River Outfitters

Guide Services

  • Blackfoot River Outfitters
  • Grizzly Hackle Guides
  • Missoulian Angler Guides

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Blackfoot — frequently asked questions

When is the best time to fish the Blackfoot?

Prime dry fly season. Evening hatches can be spectacular.

What flies should I bring to the Blackfoot?

For the Blackfoot (freestone), carry: Salmonfly, Elk Hair Caddis, Stimulator, Hopper, Woolly Bugger.

What water temperature is best for trout on the Blackfoot?

On the Blackfoot, trout hold between 50° and 65°F. In summer, expect temps to swing with air temperature — fish early.

Do I need a fishing license for the Blackfoot?

Yes — you need a valid Montana fishing license to fish the Blackfoot. Local season: Open year-round.. Daily limit: Bull trout must be released. Check FWP for other limits..

What hatches should I watch for on the Blackfoot in June?

Salmonfly is the signature hatch on the Blackfoot in June. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.

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