Dry Fly · Size 10-12

March Brown

Matches: march brown.

March Brown fly pattern
Type Dry Fly
Size #10-12
Active months May, June
Active now · June
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When

When to use it

Fish dry flies during active hatches when you see surface rises. Overcast days and the last two hours of light are prime windows.

Where

Where to fish it

Target flat-water seams, eddies behind boulders, and slow tail-outs where rising fish sip naturals off the surface film.

How

How to present it

Grease your tippet, false-cast away from the feeding lane, and present upstream with a reach cast for a drag-free drift. Mend early.

Top rivers for March Brown in June

Showing top rivers overall — no hatch match for June.

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Related

Fly recommender · All rivers + hatch charts · All fly patterns