The Best Anglers Never Stop Learning

The Best Anglers Never Stop Learning

Dry

Sparkle Dun Mayfly

Insect Species Icon Blue Wing Olive, Callibaetis, Green Drake and 3 others
Difficulty Icon Medium - 5-7 Min
Water Category Icon Coldwater

Tying Video

Become a Member

Sign up for full access to the Learning Center
and all the FlyBrary Content.
Tying Recipe
  • Hook: Round Bend, Down Eye, Mini Barb
  • Thread: UTC 70 Denier, Olive
  • Tail: Zelon, Olive
  • Body: Hareline Dubbing, Olive Brown
  • Wing: Comparadun Deer Hair, Natural
  • Head: Hareline Dubbing, Olive Brown

This happens to be one of those patterns that can be tied almost entirely with the materials called for, or substitutions. Either way, this bug will fish like a champ and quickly become a favorite imitation for many types of mayflies.

Tail: Any Zelon substitution in a similar color is a fine choice. Antron or Sparkle Emerger Yarn are some great examples.

Body: Superfine Dubbing in a comparable color is the ticket if you need a substitution here.

Head: Superfine Dubbing in a comparable color is the ticket if you need a substitution here.

The BWO color scheme shown in the video is defineatley a popular combonation, but this pattern can also easily be tied in colors to imitate PMD’s, Tricos, Drakes, and Callibaetis. Whichever of those you choose to tie, always tie in an array of sizes that makes sense for the area you’ll be fishing.

The “tail” on this fly is actaully meant to represent a trailing shuck, meaning that the insect is done emerging but the shuck hasn’t come off yet. That makes an easy meal for trout, and man do they take advantage of it often. The deer hair will keep this fly afloat much better than many of the other comparable patterns.

Applying a bit of floatant to this bug the night before you plan to fish it can make a big difference in the performance you get out of it on the water. Fishing this fly alone is probably the best idea, as is doesn’t have much heft to hold up a dropper. Although you can fish a small emerger pattern behind it if you really want to get with the program.

Blue Wing Olive

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West
Blue Wing Olive
Sizes: #16 - #24
Region: Northwest
Blue Wing Olive
Sizes: #16 - #24
Region: East
Blue Wing Olive
Sizes: #16 - #24
Region: Southeast
Blue Wing Olive
Sizes: #16 - #24
Region: Midwest
Blue Wing Olive
Sizes: #16 - #24

Brown Drake

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West
Brown Drake
Sizes: #10 - #14
Region: Northwest
Brown Drake
Sizes: #10 - #14
Region: East
Brown Drake
Sizes: #10 - #14
Region: Midwest
Brown Drake
Sizes: #10 - #14

Callibaetis

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West
Callibaetis
Sizes: #12 - #18
Region: Northwest
Callibaetis
Sizes: #12 - #18
Region: East
Callibaetis
Sizes: #12 - #18
Region: Midwest
Callibaetis
Sizes: #12 - #18

Green Drake

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West, Northwest, Midwest
Green Drake
Sizes: #8 - #14
Region: East
Green Drake
Sizes: #8 - #14

PMD

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West, Northwest, East, Southeast, Midwest
PMD
Sizes: #14 - #20

Trico

Regional Hatch Chart Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Region: West, Northwest
Trico
Sizes: #18 - #26
Region: East, Southeast, Midwest
Trico
Sizes: #18 - #26

Become a Member

Sign up for full access to the Learning Center
and all the FlyBrary Content.