StrikeTracks

Massachusetts

Assabet River at Maynard

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Location Snapshot

The Assabet River at Maynard is a MetroWest Massachusetts river with a stocked trout fishery centered on the gauge corridor. Brown and rainbow trout are the principal coldwater targets.

Current River Rating

Fair · 76

Conditions are mixed. Review the details below before heading out.

Scores are model-specific and are not directly comparable across water types.

Partial water evidence · Medium confidence

Should I Go?

Wait

Timing Outlook

This timing outlook is informational only; current river conditions remain Fair.

Why

  • Very clear skies may make trout more cautious in shallow water.
  • Water temperature is unavailable.

Favorable Factors

  • Recent precipitation has been light.
  • Light wind should make casting and boat control easier.

Timing Evidence

Dusk low light is favorable.

Current Readings

Flow
126 CFS
Gage Height
2.28 ft
Water Temperature
Not available
Observation Time
Oct 20, 2026, 11:15 AM

Updated recently · USGS station 01097000 · Direct monitoring location

Readings from past 7 Days

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Historical readings are provided for context. Readings outside the current freshness window are not used to rate current conditions.

Better Nearby Options

Checking nearby StrikeTracks waters…

Preliminary guidance only. Always assess current weather, access, water depth, current speed, and your own ability before entering the river.

Changing Conditions Advisory

Short-term rainfall and flow-change signals

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Weather Near Gauge

Current Weather

Clear

Temperature

38°F

Feels like

32°F

Wind

6 mph NW

Wind gust

14 mph

Current precipitation

0.00 in

Updated

Oct 20, 2026, 7:30 AM

Recent Rainfall

Estimated precipitation near this gauge

Last 6 hours

0.00 in

Last 24 hours

0.00 in

Last 48 hours

0.00 in

Little recent rainfall near this river.

Next 24 Hours

  • Tue 8 AM

    Clear

    Temp 40°F

    Chance 0%

    Precip 0.00 in

    Wind 5 mph

  • Tue 12 PM

    Clear

    Temp 59°F

    Chance 0%

    Precip 0.00 in

    Wind 11 mph

  • Tue 4 PM

    Clear

    Temp 63°F

    Chance 0%

    Precip 0.00 in

    Wind 9 mph

  • Tue 8 PM

    Clear

    Temp 48°F

    Chance 0%

    Precip 0.00 in

    Wind 5 mph

  • Wed 12 AM

    Clear

    Temp 44°F

    Chance 0%

    Precip 0.00 in

    Wind 7 mph

  • Wed 4 AM

    Overcast

    Temp 42°F

    Chance 0%

    Precip 0.00 in

    Wind 9 mph

Four-Day Forecast

  • Tue, Oct 20

    Clear

    High 63°F / Low 36°F

    Chance 0%

    Precip 0.00 in

    Max gust 27 mph

  • Wed, Oct 21

    Overcast

    High 51°F / Low 39°F

    Chance 1%

    Precip 0.00 in

    Max gust 25 mph

  • Thu, Oct 22

    Overcast

    High 62°F / Low 38°F

    Chance 1%

    Precip 0.00 in

    Max gust 28 mph

  • Fri, Oct 23

    Mostly clear

    High 55°F / Low 35°F

    Chance 3%

    Precip 0.00 in

    Max gust 22 mph

Weather and rainfall are estimated for this river's coordinates. Local conditions can vary, especially in mountainous terrain and during isolated storms.

Recent rainfall can influence river flow, but the timing and magnitude depend on watershed size, soil conditions, upstream reservoirs, and dam releases.

Weather data: Open-Meteo

Historical Flow

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Fishing Overview

Brown and rainbow trout are stocked in the Assabet River at Maynard.

Fishery Profile

Documented species you may encounter at Assabet River.

High confidenceLast verified: Jul 23, 2026

Species images are AI-generated illustrations for visual reference and may simplify natural variation. Fishery records are based on the cited agency sources. About fish illustrations

Target species

  • Brown Trout

    Salmo trutta

    Expectation
    Primary
    Population
    Stocked
    Native status
    introduced
    Confidence
    High confidence
    Stocked · Spring, FallSpring, Fall

    Source: MassWildlife

  • Rainbow Trout

    Oncorhynchus mykiss

    Expectation
    Primary
    Population
    Stocked
    Native status
    introduced
    Confidence
    High confidence
    Stocked · Spring, FallSpring, Fall

    Source: MassWildlife

Fishery characteristics

Composition
Stocked
Great Lakes tributary
No
Flow regime
Mixed flow regime

Best seasons

  • Spring
  • Fall

Common techniques

  • Fly fishing
  • Nymphing
  • Shore fishing
  • Spinning

Stocking information

  • Brown Trout

    Stocked · MassWildlife

    Stocked · Spring, Fall

  • Rainbow Trout

    Stocked · MassWildlife

    Stocked · Spring, Fall

Official sources

Hatch Match

Seasonal insect activity for the current evaluation period — not a live hatch observation

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Location and Access

USGS monitoring location

Massachusetts

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Get Directions to Map Location (opens in a new tab)View Official Access Information (opens in a new tab)

The map marker represents the cataloged waterbody or monitoring location and may not indicate legal parking or public access. Confirm access through the official information before visiting.

River Details

Target Species

Brown Trout, Rainbow Trout

Access, Parking, and Regulations

Verified access notes and official resources for Assabet River at Maynard. This is StrikeTracks guidance — always confirm with official sources.

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