Michigan Flies

Flies / Dry fly

Trico Spinner

A

The morning spinner fall, 6 to 10 am, from July 20 to mid October on the Au Sable, Boardman and Pere Marquette (August 3 onward in the U.P.). Supinski's Muskegon chart says fish #24 double spinner patterns, since fish gorge on clumps. Requires 6X to 7X and a downstream drift over flat water.

#20–26Black body, clear wings (female)Olive body (dun)Double spinnerclear watermorning
What the pattern looks like
Reference photos of the Trico Spinner tied by others, shared by their photographers. Not our flies; our own product photos replace these as they are shot.

Photo © Quinn for Fly Deal Flies, used with permission · Trico Dark Spinner

Season
Months this pattern is in play across Michigan, derived from what it imitates.
  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec
Imitates

The naturals

Sources