The Grey White Stimulator is the pattern you will want to have when the stonefly hatches are in full swing. This fly pattern matches the naturals almost to perfection. The large grey top and tail followed by the white accent body will be sure to get the fish’s attention.
The Grey White Stimulator is used to catch steelhead, bass, trout, panfish, and salmon. Zinger Fishing offers hook sizes of #14 and #16 as we find them to work the best.
These flies can also be fished when there isn’t a hatch on. If you are using it as a searching pattern, I would suggest only trying on darker days due to the dark nature of the hook.