I was going to lead with Sexy Damsels, but opted for Diminutive. Both are probably too provocative for the perverts out there. I mean when I use Nymphs, I get all manner of visits from those less concerned with entomology and fly fishing and more with waif like female forms. Well, the Damselfly is worthy of fly porn representation because in its own right, it is enticing to Trout. Double Click on Image for better look at patterns.
The diminutive Damselfly is a staple enticer pattern for lakes/stillwaters. Fish it on an Intermediate or Floating line on a more horizontal plane. I recall reading long ago, somewhere, that a Damsel pattern should be fished either parallel to the shoreline or toward the shoreline. I have caught Trout all over lakes, in the upper strata, regardless of direction of retrieve, BUT I have had the most success closer to the shoreline/reeds/structure with short strips/figure 8 retrieves…slow and easy.
Tan, Brown, Olive, Lt. Green colors all produce. Wind drifting/pulling the fly behind on the shoals or retrieving by hand along the shoreline, the Damselfly patterns are an essential option for lakes. Research the life cycle of Damselflies and how they move when in the water. Adjust your visualization/retrieve accordingly.