Depending upon what section of the river and the time of day, trout are being caught on the surface using a combination of Tan & Olive/Green Caddis (sz 14-18), Hendricksons (sz 12-14), Hendrickson Spinnners (sz 12-14), Winter Caddis (sz 18-22), Blue Wing Olives (sz 16-24), and Mahogany Duns/Blue Quill (sz 16-18). Heaviest angling pressure has been in the TMA, but the double-edged sword is that it also holds the most fish and the most holdovers/wild fish. Outside of the TMA sees less pressure, but still plenty of trout. Most anglers focus on the major pools, so if you fish the "In Between Water" you should be able to get more elbow room. Trout are currently being caught via all methods: wets, dries, nymphs & streamers with many big fish have been landed recently, both holdovers & recently stocked two years.
A lot of people have a hard time telling recently stocked large Two Year Old browns from true holdovers. These recent intros will range from 14-20" and are unusually fat. They 2015 batch all have a clipped adipose fin, and a orange dye mark (elastomer tag) behind their LEFT eye (they vary the dye mark color from year to year). Coloration will vary, but some have bright, holdover-like coloring, some are paler. The true holdovers will not be so unnaturally fat, a year from now they will have normal girth to them. Some of the bigger/fatter ones have been 20" & pushing 4 pounds!
I love Caddis hatches, I catch some of my biggest trout of the year during Caddis time by nymphing deep with the pupa. Typically they hatch in the mornings, and egg-lay in the evenings, giving you a second "hatch". This is a general rule, we often see them hatching & egg-laying in the afternoons too, especially if it's cloudy- they are a creature of low light. Soon enough we will also see the big March Browns/Gray Foxes, nice big bugs in the #10-12 range! The nymphs migrate to the shallows a good week before they begin hatching, so it's not too early to begin nymphing March Brown/Gray Fox patterns. You can also swing bigger wets to imitate this, standing shoreside & casting out into the current and swinging them back toward the shoreline
Subsurface, Caddis Pupa in both olive/green & tan (sz 14-18), Soft Hackles (sz 12-16), Golden Stoneflies (sz 8-12), Pheasant Tails (sz 12-18), Olive/Green Caddis Larva (sz 14-16), Princes (sz 12-18), and Yellow Sparkle Prince (sz 12-16) have been working well.
Streamers such as Rich Strolis's Ice Pick are still landing some of the truly giant trout, but unlike a couple of weeks ago when the waters were cold, they should be more aggressively fished in the shallower quick water between the pools, targeting rocks, cutbanks, downed trees and other river debris that create current breaks for the trophies to hold behind. Smaller streamers, such as the famous Wooly Bugger are catching many trout by letting them sink into the deep pools then retrieving with short (two foot or so) quick strips. As always, the key to fishing streamers is to keep moving.... you are triggering the most aggressive trout into attacking, if nothing happens after a few casts, its time to move a few feet to throw into some virgin water. Also play with colors & sizes, it can make a BIG difference. The low light periods of early & late ate the prime times to target bigger trout with streamers, overcast or rainy days too.
UpCountry Sportfishing is always looking for good used fly fishing gear for cash and trade. This is how we get those great items we list on our website and you see on our racks. We buy fly rods, reels, quality classic bamboo, and fly tying equipment etc. Bring in your old items and we can help turn them into something new. Call ahead for an appointment at 860-379-1952.