Freestone · Shale · Pennsylvania

Twenty Mile Creek

Twenty Mile Creek venue image
Poor · Steelhead
Egg pattern · 12–16
Poorlive now
Not the day for it
River steady at a fishable height. Not much stacked in your favour today. Worth an hour if you are nearby, not worth the special trip.
55% confidence
What moved it
  • LevelProxyvia Walnut Creek
  • Water temp21.9°C
  • ClarityClear
Today's fly
Egg pattern
Egg pattern12–16
A dependable searching pattern for these waters.
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Walnut Creek
Water temp21.9°C
ClarityClear
Weather21°C
WindSW 12 km/h
Pressure1022 hPa
Rain · recent5.2 mm
Rain · ahead1.4 mm

No gauge on this water — conditions are inferred from Walnut Creek. The trend transfers, the absolute level does not.

Water temperature for Steelhead
Warm — slow
22°C est.ideal 4–13°C
0°14°28°
How to fish it · for Steelhead
When
Steelhead Oct–Apr, on fishable drops
Where
Twenty Mile Creek is one of the eastern Pennsylvania Erie tributaries, smaller and more intimate than Elk.
Why this works
Very poor — water clarity is working for you, but water temperature is the limiting factor today.
Hatch timeline · todayQuiet day

Hatch predictions

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Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Quill GordonHatch
2
2
Blue QuillHatch
2
3
2
HendricksonHatch
2
2
Eastern March BrownHatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Steelhead fly box
Local fly shops: Chagrin River Outfitters·East End Angler·Elk Creek Sports Shop
Permits & access
Permit required — see local rules.
  • Pennsylvania licence with Lake Erie permit
  • Add PFBC easement/access fields before launch; verify reach rules.
What's coming
Plan ahead
5-day outlook
Other water nearby · 3
Walnut Creek
39 km
0
Steelhead
Elk Creek
50 km
Steelhead
Crooked Creek
55 km
Steelhead
Gallery · 1
  1. Terrain map of the venue
    Terrain map
Why this score · for Steelhead
  • Temperature028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time5013% weight
  • Pressure757% weight
  • Insect activity6012% weight
Related guides
Euro Nymphingsubsurface methods
Booking & contacts