Fly fishing report · Northeast

Androscoggin River

A Gorham-area Androscoggin report for trout, landlocked salmon possibilities, smallmouth water, flow checks, access, and practical fly choices.

Check flow & weather

Today's river scoreHigh source confidence

Caution

Best option: Wade.

Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.

Updated Jul 13, 11:17 PM UTCUsually refreshes about every 45 minutes

Recommended approachWade

Mode scores adjust the river-wide score for the risks of wading, bank fishing, or floating.

Wade · Best fit66/100

Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.

Bank / edge66/100

Bank and edge fishing remains a practical low-commitment option if access is legal and footing is safe.

Float66/100

A float is in play where this report supports boat access and wind, releases, and shuttle logistics are manageable.

Confirm before you leave

Flow and weather right now.

Use the flow trend to confirm the score before you leave. Weather can change the safest and most productive fishing window.

River strategy

Pick the reach first, then match the tactics to trout or warmwater.

The Androscoggin changes character as it moves through northern New Hampshire. Around Gorham, flow and temperature decide whether trout tactics, streamer work, or warmwater flies make the most sense.

Use the Gorham gauge before wading or choosing a boat plan.
Check NH rules because trout, salmon, and general river rules are not the same everywhere.
Fish cold, oxygenated seams for trout; move to bass-style structure in warmer reaches.
Carry both trout flies and small streamers if you are exploring multiple sections.

Why this score moved

HeatUse caution

The NWS forecast is near 84F. Fish early and verify water temperature where trout stress is possible.

Public alertUse caution

A heat alert is active near this forecast point, so the score is capped until water temperature and fish-handling risk are checked. NWS alert: Heat Advisory issued July 13 at 2:22PM EDT until July 14 at 8:00PM EDT by NWS Gray ME.

Best mode nowUse caution

Wade: Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.

FlowHelps score

USGS shows 1,830 cfs with a stable over about 6 hours trend. same-date USGS history (1914-2025, 106 readings) puts the normal middle range around 1,750 cfs-2,170 cfs. Flow is inside the same-date normal range, so weather, temperature, and access become the next checks.

SeasonHelps score

Early summer: Caddis, mayflies, and improving wade access after high water drops.

Read the water

What changes the plan.

The best plan is a stable-flow morning with clear water and a defined target species. If water is high, dirty, or warm, fish protected edges, switch to warmwater targets, or move to a colder tributary.

Stable and clear

Fish nymphs, caddis, soft hackles, and streamers through seams.

High water

Avoid crossing and focus on slow margins only if safe.

Warm lower water

Shift to smallmouth flies or stop trout handling.

Cold spring flow

Use deeper nymphs, streamers, and slower presentations.

Field plan

Fish it with intention.

Best flows

Use RiverReports and USGS 01054000 at Gorham for the upper-river trend, then match the reading to the exact reach, current clarity, and wading or boat plan.

When to skip

Skip wading when the Gorham trend is high or rising, visibility is poor, water is too warm for trout handling, or legal access for the chosen reach is not clear.

Local plan

Check the Gorham flow, NH rules, stocking context, and weather first, then decide whether the day is a trout-seam plan, streamer search, or smallmouth structure plan.

Backup water

If the Androscoggin is high, warm, or unclear by reach, compare the Saco, Upper Connecticut, or Merrimack for a better current plan.

Hatches & flies

Bring a flexible box.

TimingWhat to watchUseful flies

April to MayEarly trout hatches, baitfish movement, crayfish, and warming smallmouth flatsBWO emerger, caddis pupa, small Clouser, crayfish, black bugger

Reviewed family · report says “BWO emerger”Blue-Winged Olive PatternsBWO describes a hatch group, not one fly. Nymph, emerger, dry, cripple, and spinner profiles must stay separate because they occupy different parts of the water column.See family guide

Reviewed family · report says “caddis pupa”Caddis Pupa PatternsCaddis pupa is a life-stage family. Curved bodies, wing pads, legs, beads, and soft-hackle collars differ among exact patterns and must be labeled.See family guide + 3 more reviewed guides in the Fly Box

June to AugustCaddis, damselflies, dragonflies, hoppers, minnows, crayfishPoppers, sliders, foam hopper, damselfly nymph, baitfish streamer

Reviewed family · report says “Poppers”Bass and Panfish Popper PatternsPoppers may use cupped foam, cork, balsa, deer hair, or pencil-shaped heads. Head face, size, buoyancy, tail, legs, and weed guard determine sound and action; a generic popper label does not identify one fly.See family guide

Reviewed family · report says “sliders”Warmwater Slider and Diver PatternsA slider has a tapered, flat, or softly shaped head that glides or pushes a small wake with limited noise. A diver has an angled, collared, folded, or otherwise shaped head that pulls below the surface when stripped and rises on the pause. Frog, baitfish, and large-insect profiles can be tied on either idea, so the exact head action, buoyancy, hook orientation, weed guard, and material must stay named.See family guide + 3 more reviewed guides in the Fly Box

September to OctoberCooling-water baitfish, late caddis, crayfish, fall streamer windowsClouser, small game changer, crayfish, soft hackle, small leech

Reviewed pattern · report says “Clouser”Clouser Deep MinnowThe reviewed chartreuse-and-white form uses sparse layered bucktail with flash around lead barbell eyes. The eyes make the fly sink between strips and ride hook point up; color, eye weight, hook, and saltwater materials must remain labeled.See photos & how to fish it

Reviewed pattern · report says “small game changer”Chocklett's Game ChangerA Game Changer uses a sequence of articulated shanks or spines whose body bulk tapers toward the tail, producing a multi-jointed baitfish profile. Finesse, feather, minnow, predator, surface-head, and micro versions remain separately labeled.See photos & how to fish it + 3 more reviewed guides in the Fly Box

Cold monthsLimited surface feeding; slower holes and warm afternoons matter mostSlow leech, jig streamer, small baitfish, nymph under indicator

Reviewed family · report says “Slow leech”Leech PatternsLeech patterns share an elongated moving silhouette, but material, weighting, hook orientation, and retrieve vary. Pine-squirrel, rabbit-strip, balanced, and Woolly Bugger forms remain separately labeled rather than being presented as one recipe.See family guide

Reviewed family · report says “jig streamer”Trout Streamer PatternsStreamer is a method-and-silhouette family, not a recipe. Size, color, weight, and presentation phrases stay visible, while baitfish, leech, sculpin, Woolly Bugger, and articulated identities link to their more specific destinations when known.See family guide + 1 more reviewed guide in the Fly Box

Start at the Gorham gauge and decide whether the river is wadeable before rigging.

For trout, fish current seams, pocket edges, and deeper green slots with nymphs or soft hackles.

For smallmouth, cover rock, ledges, bridge pools, and shaded bank structure with streamers or poppers.

Use streamers when water has color, then downsize when the river clears.

Bring a thermometer in summer and stop trout fishing when water is too warm for safe release.

Access & responsibility

Know the entry. Know the exit.

New Hampshire freshwater rules, trout rules, salmon rules, and stocking information should be checked before fishing the selected reach.

Gorham gauge reach

Primary flow reference and useful northern river planning area.

Berlin and town access

Good for checking clarity and building a short wade plan.

Errol and upper-river context

Important when planning upstream coldwater or boat access.

Transparent sources

Check the facts behind the plan.

Last material review: 2026-07-06

flowRiverReports Androscoggin River near Gorham flowUSGS Androscoggin River near Gorham 01054000 regulationNew Hampshire freshwater fishing digest regulationNH Fish and Game fishing seasons regulationNH Fish and Game trout fishing inventoryNH Fish and Game stocking report safetyNational Weather Service forecast point accessNH Fish and Game where-to-fish access resources

Common questions

Before you leave.

What should I check first before fishing the Androscoggin River?+

Check RiverReports or USGS at Gorham, NH freshwater rules, stocking updates, water temperature, and reach access.

Are there special regulations on the Androscoggin River?+

Yes. Rules can differ by species and reach, so use the current NH freshwater digest before fishing.

What flies should I bring for the Androscoggin River?+

Bring the hatch-chart flies, a few confidence nymphs, and a streamer or warmwater box that matches the river's species. Then adjust for water temperature, clarity, and the insects or baitfish you actually see.

Can I wade the Androscoggin River?+

Yes in some reaches, but it is big water. Use the gauge and avoid pushy crossings.

When should I skip the Androscoggin River?+

Skip it when flows are unsafe, water is too warm for trout, emergency closures are active, or legal access for the reach is not clear.