New York

Black River at Watertown

Browse Rivers

Location Snapshot

Black River at Watertown is a northern New York mainstem reach approaching Lake Ontario through the Watertown corridor. Smallmouth bass and walleye are principal targets, with other large-river warmwater species adding variety.

Current River Rating

Fair · 56

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

Dawn low light is favorable.

Current Readings

Flow
3680 CFS
Gage Height
4.44 ft
Water Temperature
Not available
Observation Time
Oct 20, 2026, 9:30 AM

Updated recently · USGS station 04260500 · Direct monitoring location

Readings from past 7 Days

Loading readings from the past 7 days…

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

37°F

Feels like

31°F

Wind

6 mph NE

Wind gust

7 mph

Current precipitation

0.00 in

Updated

Oct 20, 2026, 5:45 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 6 AM

    Clear

    Temp 37°F

    Chance 0%

    Precip 0.00 in

    Wind 5 mph

  • Tue 10 AM

    Clear

    Temp 47°F

    Chance 0%

    Precip 0.00 in

    Wind 8 mph

  • Tue 2 PM

    Clear

    Temp 58°F

    Chance 0%

    Precip 0.00 in

    Wind 12 mph

  • Tue 6 PM

    Clear

    Temp 52°F

    Chance 0%

    Precip 0.00 in

    Wind 7 mph

  • Tue 10 PM

    Clear

    Temp 42°F

    Chance 0%

    Precip 0.00 in

    Wind 5 mph

  • Wed 2 AM

    Clear

    Temp 37°F

    Chance 0%

    Precip 0.00 in

    Wind 5 mph

Four-Day Forecast

  • Tue, Oct 20

    Clear

    High 58°F / Low 36°F

    Chance 0%

    Precip 0.00 in

    Max gust 20 mph

  • Wed, Oct 21

    Clear

    High 57°F / Low 32°F

    Chance 0%

    Precip 0.00 in

    Max gust 9 mph

  • Thu, Oct 22

    Overcast

    High 60°F / Low 39°F

    Chance 0%

    Precip 0.00 in

    Max gust 26 mph

  • Fri, Oct 23

    Overcast

    High 52°F / Low 34°F

    Chance 0%

    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

The Black River at Watertown leaves the western Adirondacks, bends through Watertown, and then follows a gorge to Lake Ontario.

Fishery Profile

Documented species you may encounter at Black River.

High confidenceLast verified: Aug 13, 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

    Source: NYSDEC

  • Rainbow Trout

    Oncorhynchus mykiss

    Expectation
    Primary
    Population
    Stocked
    Native status
    introduced
    Confidence
    High confidence

    Source: NYSDEC

  • Smallmouth Bass

    Micropterus dolomieu

    Expectation
    Common
    Population
    Established
    Native status
    unknown
    Confidence
    High confidence

    Source: NYSDEC

  • Walleye

    Sander vitreus

    Expectation
    Common
    Population
    Established
    Native status
    unknown
    Confidence
    High confidence

    Source: NYSDEC

Fishery characteristics

Composition
Mixed wild and stocked
Great Lakes tributary
No
Flow regime
Natural flow

Best seasons

  • Spring
  • Fall

Common techniques

  • Fly fishing
  • Nymphing
  • Spinning

Stocking information

  • Brown Trout

    Stocked · NYSDEC

    Stocked
  • Rainbow Trout

    Stocked · NYSDEC

    Stocked

Hatch Match

No destination-specific hatch data is currently available.

General fly suggestions

  • Parachute-style dryGeneral attractor dry family — not a claim that a named mayfly is hatching.
  • Pheasant-tail-style nymphGeneral nymph family for trout rivers without destination hatch timing.
  • Elk-hair-style dryGeneral dry/attractor family. Pattern choice only — not a report that caddis are hatching.
  • Woolly-bugger-style streamerGeneral streamer family. Not a forage or insect Hatch event.

These are general fishing suggestions, not a report of insects currently hatching at this destination.

Location and Access

USGS monitoring location

Jefferson, New York

Loading map…

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

County

Jefferson

DEC Region

6

Management Category

Trout stream

Regulation Scope

Black River at Watertown gauge reach.

Regulation Summary

NYSDEC Region 6 and inland trout / mixed-fishery rules apply by Black River reach. Confirm current seasons and limits for the Watertown corridor.

Target Species

Steelhead, Brown Trout, Smallmouth Bass, Walleye

Access, Parking, and Regulations

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

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