River Report
September 25, 2026Upper Connecticut is fishing well for September — flows are near normal and the bugs are on schedule.
Upper Connecticut is reading about 328 cfs at the Below Indian Stream gauge this week — within the typical range for the date. That's about as good as the reading gets for the date — the fish are where they should be and willing to move for a well-presented fly. As a bottom-release tailwater it runs cold and steady even in a heat wave — the reason it keeps fishing when nearby freestone rivers go warm and slow.
September on the water: Fall run — aggressive fish; streamers and swung wets shine. Right now that means Muddler Minnow, Woolly Bugger, Soft Hackle, and BWO — carry a couple of sizes of each and let what's actually on the water pick the fly.
The read: It's a good week to be out — mornings and evenings will fish best as the light comes off the water. Water temperature matters more than the calendar in September — if it climbs into the high 60s, give the trout a rest and come back when it cools. Always confirm the current NH Fish and Game regulations before you go.
Compiled from the USGS gauge at Below Indian Stream and regional hatch timing — a read on the water, not a substitute for your own eyes on it.

