Youghiogheny Fishing Forecast
Fly fishers plan Pennsylvania trips on the Youghiogheny because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Below-dam hydrology keeps dissolved oxygen high through summer—ideal for rainbow trout, brown trout, brook trout, and cutthroat trout when roadside freestones climb past comfortable temperatures. River-specific intel: The Youghiogheny River offers diverse fishing from trout in the upper reaches to smallmouth bass below. Ohiopyle State Park provides excellent access. USGS gauge 03080000 tracks live flow and temperature for planning wade or float days.
Constant 59°F water flows through the Youghiogheny at 103 CFS CFS — 6/10 today. Top pick: a Adams.
Open Apr 4 — Feb 15 (check section regs)
Stocked trout water general season. Check special regulation sections
Forecast and on-page guide updated September 7, 2026 (UTC). Open the app for hourly conditions.
Today's Fishing Conditions
Fair
Updated 8:25 PM
59°F
103 CFS
3 AM - 5 AM
Adams
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Quick Facts
Rainbow Trout, Brown Trout, Brook Trout, and Cutthroat Trout
tailwater
58°F - 66°F
What Makes the Youghiogheny Unique?
Signature hatch or window
Hopper (Terrestrial) is a headline hatch to watch in September. Peak activity often tracks 65–85°F water temps.
Distinctive access
Ohiopyle State Park: State park access to quality water.
Rules anglers miss
State park regulations apply.
September Fishing Tactics
Primary Targets
Recommended Tactics
Fall fishing improves. BWOs return, browns become aggressive.
September Hatches
Hopper
Terrestrial
Summer terrestrial patterns
Terrestrial
Terrestrial
Ants and beetles
Scud
Crustacean
Year-round tailwater food source
Year-Round Fishing Guide
| Month | Water Temp | Tactics |
|---|---|---|
| January | 36-42°F | Nymphing, Midges, Streamers |
| February | 38-44°F | Nymphing, Midges, Streamers |
| March | 44-52°F | Dry Flies, Quill Gordons, Caddis |
| April | 50-58°F | Dry Flies, Quill Gordons, Caddis |
| May | 56-64°F | Dry Flies, Quill Gordons, Caddis |
| June | 60-68°F | Terrestrials, Early Morning, High Elevation |
| July | 64-72°F | Terrestrials, Early Morning, High Elevation |
| August | 66-74°F | Terrestrials, Early Morning, High Elevation |
| September(Now) | 58-66°F | BWOs, Streamers, Egg Patterns |
| October | 52-60°F | BWOs, Streamers, Egg Patterns |
| November | 44-52°F | BWOs, Streamers, Egg Patterns |
| December | 38-46°F | Nymphing, Midges, Streamers |
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.
Brook Trout
Spawn months: September, October
Males develop vibrant red bellies and white-edged fins during spawning. Early fall spawners.
Cutthroat Trout
Spawn months: May, June, July
Spring spawners. Timing varies by subspecies and elevation - coastal populations spawn earlier (Feb-Mar), inland populations later (May-July). Eggs develop for 6-7 weeks before hatching.
Access Points & Parking for Youghiogheny
Ohiopyle State Park
State park access to quality water.
Confluence
Town access near river confluence.
Indian Creek
Tributary confluence access.
Connellsville
Lower river access.
How to Fish Youghiogheny: Tips & Tactics
The Youghiogheny River offers diverse fishing from trout in the upper reaches to smallmouth bass below. Ohiopyle State Park provides excellent access.
Best Times of Day
Spring offers trout fishing in cool sections. Summer is prime for smallmouth. Fall brings good fishing for both.
Recommended Techniques
Freestone techniques for trout. Topwater and streamers for smallmouth. Float fishing covers more water.
Water Conditions
The Yough flows through beautiful gorge country. Ohiopyle Falls divides the river. Whitewater rafting is popular.
Fly Selection
Caddis and stoneflies for trout. Crayfish and minnow patterns for smallmouth. Poppers in summer.
When is the Best Time to Fish Youghiogheny?
Spring
Trout fishing improves. Smallmouth becoming active.
Summer
Prime smallmouth season. Trout in cooler tributaries.
Fall
Excellent conditions for both species.
Winter
Limited - some trout fishing.
Recommended Equipment for Youghiogheny
Rod
9-foot, 5 or 6-weight versatile.
Line
Floating for dries. Sink-tip for streamers.
Leader & Tippet
9-foot tapered leader, 4X-5X tippet.
Waders
Breathable waders. Wade carefully.
Essential Flies
Youghiogheny Fishing Regulations
Season
Check PA Fish and Boat Commission.
Limits
Varies by section and species.
Special Regulations
State park regulations apply.
Bait Restrictions
Check current regulations.
Notes
Diverse fishery - trout to smallmouth.
Always verify current regulations with Pennsylvania fish and wildlife agency before fishing. Regulations can change annually.
Fly Shops & Guides Near Youghiogheny
Local Fly Shops
- Ohiopyle State Park
- Wilderness Voyageurs - Ohiopyle
- Yough Outfitters
Guide Services
- Youghiogheny Guides
- Ohiopyle Anglers
- Pennsylvania Fly Fishing
Optimal Fishing Conditions
Optimal Flow
500 - 1500 CFS
Best fishing conditions
Optimal Water Temperature
52° - 68°F
Ideal for active trout
Other Rivers You Might Like
Popular forecasts outside Pennsylvania—great for trip planning and comparing conditions.
Other Pennsylvania Trout Rivers
Delaware (below Hancock)
Spring
Allegheny
Penns Creek
Letort Spring Run
Youghiogheny — frequently asked questions
When is the best time to fish the Youghiogheny?
Fall fishing improves. BWOs return, browns become aggressive.
What flies should I bring to the Youghiogheny?
For the Youghiogheny (tailwater), carry: Caddis, Stonefly, Crayfish, Popper, Woolly Bugger.
What water temperature is best for trout on the Youghiogheny?
On the Youghiogheny, trout hold between 52° and 68°F. Because the river is dam-fed, the temperature stays in this band year-round.
Do I need a fishing license for the Youghiogheny?
Yes — you need a valid Pennsylvania fishing license to fish the Youghiogheny. Local season: Check PA Fish and Boat Commission.. Daily limit: Varies by section and species..
What hatches should I watch for on the Youghiogheny in September?
Hopper is the signature hatch on the Youghiogheny in September. 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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