Rules at a glance
- Fly only
Water temperature for Steelhead
Ideal8°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
Excellent — water temperature is right today, though insect activity could be better.
Likely species
Mayflies
Mayflies
Chironomids
Gammarids
Hatch timeline · todayPeak at 10 Uhr
Hatch predictions
Today's headline hatch shown — see all 5 active hatches hour by hour as a supporter.
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Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
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Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Brown DunHatch
2
3
3
3
3
3
3
2
Quill GordonHatch
2
2
Blue QuillHatch
2
3
2
HendricksonHatch
2
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Steelhead
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
Gallery · 2
Terrain map
Why this score · for Steelhead
- Temperature10028% weight
- Flow8022% weight
- Clarity9518% weight
- Feeding Time7513% weight
- Pressure757% weight
- Insect activity6112% weight
Directions
Related guides
Casting instructors near here
Booking & contacts
Twenty Mile Creek
Water temperature for Steelhead
Ideal8°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
Excellent — water temperature is right today, though insect activity could be better.
Likely species
Mayflies
Hatch timeline · todayPeak at 10 Uhr
Hatch predictions
Today's headline hatch shown — see all 5 active hatches hour by hour as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
Start free trial14-day free trial. Cancel anytime.
Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Brown DunHatch
2
3
3
3
3
3
3
2
Quill GordonHatch
2
2
Blue QuillHatch
2
3
2
HendricksonHatch
2
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Steelhead
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
Gallery · 2
Terrain map
Why this score · for Steelhead
- Temperature10028% weight
- Flow8022% weight
- Clarity9518% weight
- Feeding Time7513% weight
- Pressure757% weight
- Insect activity6112% weight
Directions
Related guides
Casting instructors near here
Booking & contacts