Spring Creek · Limestone · Pennsylvania

Big Spring Creek

Chalk Springs Trout Fishery venue image
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A short, intense limestoner boiling out of one of the biggest springs in the valley — cold enough to hold wild brook trout in the open ditch below the source, which on limestone is a genuine rarity.

Species

About as good as it gets

Low and clear — careful approach country. Take your time — read the water before you cast.

90% confidence in this read
Water temperature for brook trout
Ideal
14°C est.ideal 1016°C
0°14°28°
Why this score · for brook trout
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time5513% weight
  • Pressure757% weight
  • Insect activity6512% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
13.7°C
Estimated
Clarity
Clear
Air temp
28°C
Wind
N 10 km/h
Light breeze
Pressure
1021 hPa
Rain · 24h
0.0 mm
No rain
Rain · ahead
0.0 mm
No meaningful rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

How to fish it · for brook trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Excellent — water temperature is right today, though time of day could be better.
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Brown SedgeHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2
Blue Winged OliveHatch
2
3
3
3
3
2
Mayfly (Green Drake)Hatch
2
2

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

Gallery · 1
  1. Terrain map of the venue
    Terrain map
Permits & access
Permit required — see local rules.
  • Heritage Trout Angling C&R fly-only on the spring reach
Directions
About this water

A short, intense limestoner boiling out of one of the biggest springs in the valley — cold enough to hold wild brook trout in the open ditch below the source, which on limestone is a genuine rarity. Gin-clear, weedy and unforgiving; the brookies and browns here have a doctorate in tippet detection.

  • Limestone
Seasons & zones
  • Trout1 January → 31 December
Other water nearby · 4