Farmington is dropping nicely and is very fishable today, the Still River has receded 400cfs in 48 hours. River is nice & clear, and with the mild, sunny weather here now, the water temps are creeping up closer to where they should be, and this will make both the trout & bugs more active. Flow in Riverton is a medium & very nice 250cfs downstream to the confluence of the Still River. Some nice trout were caught over the weekend, but the biggest ones that were stocked for the derby & Opening Day are still in there and did not get caught! CT DEEP has stocked at least 3 times over the past 2 1/2 weeks. From the Still River down it's clear at 769cfs & dropping fast- this is high but fishable, and improving every day. Air temps this week are predicted to be in the 60's every day, with nights averaging in the 40's- this will push water temps up for better fishing as the week progresses. If fishing the higher water below the Still River, think nymphs & streamers, and fish closer to the banks, anywhere there are current breaks. Look for wider pools & also inside bends. Higher flows scare many fishermen away, but the fish are still there and catchable if you approach them correctly. They simply move closer to the banks, out of the heavier current. You can upsize your nymphs & streamers, no need for light tippets, and make sure to fish your flies slowly, down near the bottom.
I did well after work on Opening Day, catching a bunch of trout on nymphs, including a nice broodstock brown. Fishing reports have varied greatly, depending upon the day and who you talked to, with some anglers doing quite well and others struggling. As flows drop & temps warm, look for afternoon water temps to push well into the 40's. Up in Riverton, temps will stay colder due to cold water release from the bottom of the dam (still mid/upper 30's up there in the mornings). So from the Still River downstream, especially on mild/sunny days, the water will be noticeably warmer, which often translates into more active trout. Those who have found pods of freshly stocked trout recently have racked up the biggest catches, but some bigger holdovers are mixing in here & there. Fish a spot, but if it's not producing, move on, don't linger. Lately the more water I cover lately, the better I do. I might come up empty in 2-3 spots, and then bang fish in the 4th. Nymphs & deeply/slowly fished streamers are the most reliable fish catchers in the cooler waters of the early season, especially when flows are up. The dry fly guys have been back at it when flows have been normal, and catching some fish at moments (ideally look for days without much wind). Big, flat, wide pools like Church, Greenwoods, Whitemore, Campground & Beaver Pools are your best bets if you want to fish dries. The Winter Caddis (AM) are waning but you may still see some, in the afternoons you should see Midges (#20-28) & Early Stones (#12-18). With the Caddis & Stonefly dries, try both dead-drifting them and also lightly twitching them, Midges should mostly be dead-drifted. Larger #16-18 early season Olives (Baetis Vagans) will be hatching soon, followed by Hendricksons. Both are afternoon hatches.
Subsurface, it's not too early to start fishing Hendrickson nymphs, they get active and end up in the drift a good month before the hatch begins, and Bruce Marino ties us a DEADLY nymph for this- ask and we will point you toward it Hendrickson nymphs catch me a lot of BIG trout in April. A bigger #12-14 Pheasant Tail can also work well. Hendrickson Nymph patterns can also pull double-duty as early season stoneflies. Early Black & Early Brown Stoneflies (sz 12-16), Pheasant Tails (sz 12-18), olive/green caddis larva (sz 8-16), cased caddis larva (sz 8-16), midge larva/pupa (sz 16-20, especially in red), attractor nymphs (sz 12-18 in Red Headed Stepchild, Copper Johns, blue Lightning Bugs, Yellow Prince, Rainbow Warrior, and egg flies (sz 10-18) are still a good choice (rainbows & suckers are both spring spawners in March/April, contributing fish eggs to the drift), etc. Don't be afraid to fish some some gaudier/flashy/attractor-type nymphs, the trout sometimes show a preference for them, doubly true for recently stocked trout. If you are fishing streamers, remember that a slower presentation (swinging and/or slow stripping & twitching) matches up with the slower trout metabolism due to cooler water temps- but as always, play with your presentation and let the trout tell you how they prefer it, they may still want a bit faster strip at moments. Try using a floating line and slowly bouncing/hopping a weighted Fishskull Skulpin Bunny on the bottom- use a 0x-2x tippet with this pattern & method, that fly is heavily front-weighted and rides hook point up. If you are using unweighted or lightly weighted streamers, use something to get them down- sinking line, sink-tip line, sinking leader, or split shot. Slow & deep is typically the name of the game until water temps get up near 50 degrees (probably late April if you are downstream of the Still River).