New Hampshire fishing reports
289 reports for New Hampshire — what's biting, water temps, and where to focus.
Cooling NH rivers set up a fall trout window
Overnight USGS readings show the Merrimack-area gauges sitting in the low 50s, a comfortable range for trout as autumn sets in. Gauge 01072870 read 51°F at 29.3 cfs, while gauges 01073319 and 01091000 both read 52°F, at 7.34 and 17.5 cfs respectively. Flows are low across the board, so water is clear and fish will be spooky in skinny runs. Per Wired 2 Fish, proven lure designs matter more than novelty for trout, and its guide leans on confidence baits that work across water conditions.
Cooling NH rivers set up a fall trout and smallmouth window
Gauge readings across the Merrimack and Seacoast drainages put water temperatures at 51 to 53°F on the evening of October 11, a range that typically signals fall feeding behavior. Flows are low, from 5.49 cfs at gauge 01073319 to 26 cfs at gauge 01072870, with 14.3 cfs at gauge 01091000 and 12.6 cfs at gauge 01073500. Clear, skinny water means fish hold tight to depth and cover, and long, quiet presentations matter. Per Tactical Bassin (blog), fall bass fishing rewards jigs, soft jerkbaits and topwater near hard structure like docks, laydowns and rocks. Fishing the Midwest adds that bass often follow the last green weeds as other beds die back, which is a pattern worth testing on weedy Lake Winnipesaukee flats.
Fall trout and smallmouth settle into cool, low-water patterns
Water in the Merrimack and Lake Winnipesaukee watershed has cooled into the low 50s. USGS gauge 01091000 reads 51°F at 13.8 cfs, gauge 01073319 shows 53°F at 4.69 cfs, and gauge 01072870 reads 49°F at 25.4 cfs. Those flows are low for a New Hampshire river in October, so expect clear, skinny water where fish hold in the deeper runs and pools. Per Tactical Bassin, fall bass fishing rewards slowing down with jigs, soft jerkbaits and small topwaters around hard structure like dock pilings, laydowns and rocks, a pattern that suits smallmouth on cooling lakes. Wired 2 Fish notes that proven trout lure designs remain the dependable choice across stocked ponds and small streams, which fits this week's low, clear conditions.
Fall trout and smallmouth settle into a cooler-water rhythm
Early October on Lake Winnipesaukee means the fall turnover is shifting fish toward predictable cover and deeper edges. The New Hampshire stream gauge on USGS gauge 01081000 is reporting steady flow with no sign of a surge, so tributary water should stay fishable and clear. Per Tactical Bassin this week, fall bass fishing rewards slowing down around hard structure like dock pilings, laydowns and rocks, with jigs, soft jerkbaits and topwater all working when fish are shallow. Smallmouth anglers should lean on that same fall logic in the lake's rocky areas. Fishing the Midwest adds that bass, pike and walleye relocate as weeds die back, and living green weed is often where baitfish and predators gather.
Cooling NH streams set up a good fall trout window
Water is cooling across the Merrimack and Lake Winnipesaukee region as October settles in. USGS gauge 01091000 read 48°F at 13.8 cfs on the morning of October 11, gauge 01072870 showed 49°F at 26 cfs, and gauge 01073319 came in at 51°F at 3.55 cfs. Those temperatures sit in the range where Brown Trout and Brook Trout typically feed with more purpose, and Rainbow Trout stay willing in the cooler, oxygen-rich runs. On the lure side, Wired 2 Fish rounds up proven trout designs that hold up across water conditions, a useful reference when flows are this low and fish have time to look at a bait. Fall bass coverage from Tactical Bassin points to jigs, soft jerkbaits and topwater worked around hard structure such as dock pilings, laydowns and rocks, which suits Smallmouth Bass as they begin to settle in for the cold months.
Fall striper and bunker blitzes shape NH coast outlook
The fall run is the story along the Gulf of Maine this week. On The Water's recent coverage centers on baitfish fueling blitzes at the inlets, and Anglers Journal describes the late-season striper blitz as the high point of the Northeast fishery, with birds, bait and gamefish massing ahead of the southward migration. Saltwater Edge in Rhode Island reports that the water is settling after a hard nor'easter, with fish back on the feed and the water needing a few more days to clean up in most spots. That is a southern New England read, but the same cooling trend and bait movement reach the NH coast. A New Moon today adds a strong tidal push to the picture.
Merrimack smallmouths stay active in the Concord stretch
USGS gauges across the watershed (01072870, 01073319, 01091000, 01073500) are reading 53 to 54°F this week at the three sites reporting temperature, with flows running low — from 3.76 to 20.6 cfs — keeping water clear and stable. On the Merrimack itself, per The Fisherman — New England Freshwater, smallmouth bass are active in the Concord stretch, taking spinnerbaits and topwater lures cast from shore as fish settle into the fall feeding pattern.
Merrimack smallmouths holding on topwater as fall cooling sets in
NH's monitored freshwater gauges are running cool and low this week, water temperatures between 51°F and 54°F and flows from 4.7 to 16.8 cfs across the Merrimack watershed stations, typical fall baseflow with no meaningful rain pushing them up. On the Merrimack River itself, The Fisherman — New England Freshwater reports smallmouth bass still active on spinnerbaits and topwater lures cast from shore through the Concord stretch, a bite holding steady even as nights cool toward the 30s.
Steady flows and shallow bites mark Winnipesaukee's fall shift
USGS gauge 01081000, sitting right in the Lake Winnipesaukee region, is reading a steady fall flow with no sign of a recent rain-driven spike. Elsewhere in New Hampshire, per The Fisherman's New England Freshwater report, smallmouth bass remain active on the Merrimack River's Concord stretch, taking spinnerbaits and topwater lures worked from shore — a sign fish are still feeding shallow in moving water across the state as the deeper cool-down sets in.
Fall migration push reaches the NH Gulf of Maine coast
The fall migration reshaping the Northeast coast all month is now reaching into Gulf of Maine waters, as the seasonal cooldown pushes baitfish and gamefish toward their southward routes. Anglers Journal's recent account of the region's fall striper blitz describes birds, baitfish and stripers marshaling ahead of their push south as daylight fades, the same pattern now settling in along the NH coast under this week's waning crescent moon.
Cooling flows signal fall feeding window across NH watershed
USGS stream gauges across the watershed are holding in the low 50s this week, with readings of 53 to 54°F across the four regional sites we track. Flow is lean, from 4.69 cfs up to 16.8 cfs, keeping the water low and clear ahead of the next rain. That combination, cooling water on thin flow, is the classic early-October signal in New Hampshire: fish start shifting out of summer holding water as the thermal layering that built up over the warm months breaks down.
Winnipesaukee enters fall turnover as NH smallmouth bite turns on
Early October puts Lake Winnipesaukee squarely in its fall turnover window, the stretch when cooling surface water sinks past the thermocline and pushes baitfish — and the predators chasing them — off their summer haunts and toward structure they'll hold through winter. Nearby, per The Fisherman — New England Freshwater, smallmouth bass are taking spinnerbaits and topwater lures cast from shore through the Concord stretch of New Hampshire's Merrimack River, a sign that smallmouth across the state are feeding harder as water temperatures drop. That shore-caster pattern is worth testing on Winnipesaukee's rockier points and drop-offs as the lake works through the same seasonal shift.