Maine fishing reports
471 reports for Maine — what's biting, water temps, and where to focus.
Big stripers push toward Maine as Kennebec and Penobscot bass shift post-spawn
On The Water's May 29 striper migration map shows big linesides pushing north and feeding heavily on bunker, squid, and river herring; by week's end, that front should be testing the lower reaches of the Kennebec and Penobscot. The Kennebec is running 4,570 cfs at USGS gauge 01046500 (May 30 reading), a moderate spring flow that keeps most presentations workable. Water temperature went unrecorded at the gauge, but late-May flow at this level typically corresponds to mainstem temps in the mid-to-upper 50s range. That window still favors landlocked salmon in shaded pools and cool tributary mouths, while post-spawn smallmouth bass are transitioning onto rocky current breaks. No Maine-specific shop or captain reports are available in this cycle, so anglers should verify local conditions before heading out. The full moon on May 31 boosts tidal push on the lower river and extends dawn-and-dusk feeding windows for the rest of the weekend.
Rangeley brook trout in prime window as late-May hatches build
Mainely Fly Fishing (ME) documented an on-schedule spring this year, with Dundee Pond — a southern Maine benchmark — clearing ice on April 4. That timing points toward a normal seasonal progression for the Rangeley highlands, where major lake ice-outs typically follow by several weeks, setting up a late-May peak for brook trout and landlocked salmon. USGS gauge 01054200 on the upper Androscoggin reads 178 cfs as of May 26 — a moderate, wading-accessible level, with no temperature data returned this cycle. Surface temps across the Rangeley basin are likely in the mid-to-upper 50s°F based on seasonal norms, which puts brook trout in their most active pre-summer feeding range. The waxing gibbous moon building toward full should extend low-light feeding windows at dawn and dusk. Lake trout (togue) are expected to be transitioning off the shallows into deeper water as the season advances.
Moosehead landlocked salmon window peaks as upper Penobscot runoff settles
USGS gauge 01030500 on the upper Penobscot logged 1,740 cfs on May 26 — a moderate late-spring level consistent with post-peak-runoff conditions that typically open solid access to river tributary sections. No water temperature reading was available from the gauge this cycle. Direct angler-intel feeds for Moosehead Lake and the upper Penobscot drainage are sparse in this report cycle; The Fisherman — New England Freshwater's current coverage focuses on Connecticut and Massachusetts rivers rather than Maine inland waters. Without on-the-ground reports from this specific drainage, conditions here draw on seasonal patterns rather than attributed catch reports. Late May at Moosehead traditionally places landlocked salmon in prime feeding territory — surface temperatures are generally still below the 60°F mark that pushes fish deep, and smelt forage continues staging near tributary mouths. Brook trout remain accessible in inlet streams before midsummer warmth sets in, and lake trout (togue) are transitioning off spawning structure toward deeper summer haunts. The waxing gibbous moon this week can extend low-light feeding windows worth planning around.
Stripers Running Full Tilt in the Gulf of Maine as Herring Push Peaks
Water at NOAA buoy 44007 reads 53°F on May 26, cold enough to hold baitfish tight to structure but not slowing the bite. Surfland Bait and Tackle, per The Fisherman — South Shore MA to ME, says striper season is now 'pretty much in full swing,' with fish up to 40 inches reported from the Merrimack River and the front beaches. Belsan's Bait and Tackle confirms a rapid week-over-week turn: large mackerel have moved in alongside sea herring, and bass up to the low 40-pound class have taken notice. Beaches from Fourth Cliff to Minot are producing 30-pound-class fish on plugs and plastics. Capt. Tom at Beauport Fishing Adventures reports stripers chasing mackerel well into the 20-pound class, with early pogies appearing in lobster traps. That bait signal is a strong indicator for the weeks ahead. Multiple reports in The Fisherman — New England Freshwater confirm the Merrimack mouth is producing well around low tide on paddletails, SP Minnows, and bucktails. A waxing gibbous moon is building toward peak tidal flow.
Smallmouth spawn and landlocked salmon bite shape up on Kennebec & Penobscot
Elevated spring flows on the Kennebec system, with USGS gauge 01046500 logging 4,100 cfs as of May 26, are holding river levels above typical late-May baseflow for central Maine. Water temperature data was unavailable from the gauge this cycle, though late-May conditions in this region historically push river temps into the upper 50s to low 60s F, the prime window for smallmouth bass moving through their spawn. No direct on-the-water reports for the upper Kennebec or Penobscot appear in this period's angler intel, but The Fisherman - South Shore MA to ME notes herring runs are "very much on" in area rivers this week, a baitfish pulse that typically drives predator activity throughout connected Maine drainages. With the waxing gibbous moon overhead, dawn and dusk feeding windows are worth prioritizing. Landlocked salmon, a hallmark of both river systems, should be holding in cooler, oxygenated runs as surface temperatures continue their seasonal climb.
Late-May salmonid window peaks in Rangeley country as spring flows moderate
Androscoggin headwaters flows checked in at 221 cfs on the morning of May 25 (USGS gauge 01054200) — a moderate, receding spring pulse that keeps river reaches accessible for wading anglers. No water temperature is recorded at the gauge, but late May at Rangeley elevations typically sits in the upper 40s to low 50s°F, a sweet spot for brook trout and landlocked Atlantic salmon before summer heat arrives. Mainely Fly Fishing (ME) noted above-average snowpack from the 2025–26 winter, which likely extended spring runoff compared to recent drought-affected years; their early spring 2026 report placed Maine pond ice-out around April 4th, putting the region roughly seven weeks past ice-out as of this writing. No guide or shop reports from the Rangeley area appeared in this week's intel feeds — anglers should contact local outfitters for current bite conditions before making the drive. First Quarter moon this week favors dawn and dusk feeding transitions.
Togue and Landlocked Salmon Prime on Moosehead as Late May Rolls In
The upper Penobscot is flowing at 1,340 cfs as of May 25 per USGS gauge 01030500, reflecting late-spring runoff that is still elevated but tapering. This flow stage traditionally concentrates predators along current seams and drop-offs entering deeper pools. No water temperature reading was available from the gauge this cycle. Direct on-water reports from Moosehead Lake and the upper Penobscot corridor did not appear in this cycle's feeds, so conditions here draw on the closest available context. The Fisherman (New England Freshwater) is tracking steady trout action across the Northeast on inline spinners and small swimbaits, a pattern that typically extends into Maine's coldwater systems at this latitude. Late May is historically prime time for landlocked Atlantic salmon and togue on Moosehead before summer stratification sets in. Smallmouth bass on both systems are likely moving toward pre-spawn staging areas as water temperatures inch upward. Verify current harvest regulations before keeping fish.
Late-May transition puts Moosehead landlocks and togue in the feed window
The upper Penobscot system (USGS gauge 01030500) was logged at 1,370 cfs on the evening of May 24, consistent with moderate late-spring flow as snowmelt winds down and rivers settle toward early-summer levels. No water temperature reading was available from this gauge. None of this week's angler-intel feeds provided direct on-the-water reports from Moosehead or the upper Penobscot watershed, so what follows draws on typical late-May patterns for this drainage rather than fresh firsthand testimony. That context noted: late May is a pivotal transition window. Landlocked Atlantic salmon and brook trout (squaretail) that were feeding aggressively near the surface through the ice-out weeks typically begin a mid-depth shift as water temperatures approach the upper 50s. Togue (lake trout) on Moosehead are likely retreating toward thermocline depth ahead of summer stratification. With the First Quarter moon currently overhead, the low-light windows at dawn and dusk remain your highest-percentage moments for surface and near-surface action before the summer transition closes that window down.
Late-May landlocked salmon and togue window opens at Moosehead
USGS gauge 01030500 recorded the upper Penobscot watershed at 1,460 cfs on May 24, indicating moderate late-spring flow as snowmelt continues to taper. No water temperature reading was available from the gauge this cycle. Direct angler reports specific to Moosehead Lake and the upper Penobscot are sparse in this week's sources. The Fisherman — New England Freshwater notes that trout are still showing well across the region and that bass are entering spawn mode in southern New England waters, a transition that typically runs a few weeks behind at Moosehead's elevation. Late May is one of the premier windows for landlocked Atlantic salmon and wild brook trout (locally called squaretails) on Moosehead, with surface temperatures typically cool enough to keep fish accessible before thermocline stratification sets in for summer. Lake trout (togue) remain reachable at moderate depths. Verify current seasons and any slot limits under state regulations before heading out.
Rangeley's brook trout and salmon hit prime late-May fishing window
USGS gauge 01054200 on the upper Androscoggin drainage is reading 102 cfs this morning — moderate flows that leave the headwater tributaries wading-accessible heading into Memorial Day weekend. No temperature data is available from that gauge, but late-May highland waters in the Rangeley corridor typically sit in the low-to-mid 50s, the sweet spot for brook trout and landlocked Atlantic salmon. Mainely Fly Fishing (ME) tracked a measured spring thaw this season, with ice-out on Dundee Pond occurring April 4 and lake access opening on a gradual schedule since. Regional freshwater conditions reported by The Fisherman — New England Freshwater show brook and rainbow trout actively feeding across New England highland systems through mid-May, and MidCurrent's tying roundup notes afternoon hatches are firing across the water column — a reliable trigger for rising fish on the Rangeley chain lakes.
Penobscot Runoff Recedes, Opening Prime Late-May Salmon and Trout Window
USGS gauge 01030500 logged the upper Penobscot at 1,500 cfs just after midnight on May 24, a sign that spring runoff is well past its April peak and river conditions are shifting toward a productive late-spring window. Direct angler reports from the Moosehead and upper Penobscot corridor were absent from this week's feeds, so this update draws on the gauge reading and regional seasonal patterns. The Fisherman — New England Freshwater reported this week that inland bass action across southern New England 'keeps steadily improving' as water temperatures edge upward, a warming trend that typically reaches Maine's interior a few weeks later. With the First Quarter moon phase underway, low-light feeding windows at dawn and dusk should concentrate landlocked salmon near tributary mouths, while brook trout hold in cooler inflowing streams. Lake trout (togue) are likely retreating to deeper thermocline water as surface temps climb. Check current state regulations before heading out: seasonal harvest rules apply throughout this drainage.
Spring Striper Push Reaches Maine as Haddock Bite Fires Up
Striped bass have arrived in Maine waters, with 30-inch-class fish confirmed as far north as the Saco River and 40-inch class fish at the Merrimack, per The Fisherman — South Shore MA to ME. OTW Saltwater's May 19 migration update confirms fresh stripers have reached New Hampshire and Maine, declaring the spring run fully underway. NOAA buoy 44007 puts inshore water temperature at 51°F — enough to keep bass active and feeding. The bigger surprise this week is the groundfish bite: Capt. Tom Lukegord of Beauport Fishing Adventures calls the haddock action over the past 10 days "some of the best they've seen in years," with limit catches common. Atlantic mackerel are also pushing close to shore per Belsan's Bait and Tackle, a development that should further fire up striper feeding windows. With the herring run still strong in tidal rivers, any herring imitation is a reliable choice for bass through the Memorial Day weekend.