Grey Fox
The Grey Fox is a classic Catskill dry fly for gray-olive mayflies, especially during spring and early summer hatches on eastern trout streams. It fits searches like Grey Fox fly pattern, Gray Fox dry fly, classic Catskill mayfly fly, and best spring trout dry fly.
Imitates: Gray Fox and related mayfly duns
Quick Reference
- Best Sizes
- #12-16
- Best Season
- Spring to early summer
- Best Conditions
- Riffles, soft runs, and freestone mayfly hatches
- Water Temp
- 50-62°F
- Recommended Tippet
- 5X
How to Rig It
Single dry during mayfly hatches or as part of a dry-dropper setup in broken water.
How to Present It
Dead-drift through seams where duns collect below riffles.
Why It Works
The mixed ginger and grizzly hackle creates a mottled footprint that looks more alive than a flat single-color dry.
History
The Grey Fox belongs to the classic eastern dry fly canon and is often associated with Catskill mayfly fishing.
Pro Tip
Use it in riffled water where a flush comparadun is hard to see and classic hackle helps flotation.
Frequently Asked Questions
Is it Grey Fox or Gray Fox?+
Both spellings are used; the pattern is the same classic mayfly dry fly.
Not sure if Grey Fox is right today?
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