Reservoir · Monticello, Sullivan, New York

Swinging Bridge Reservoir near Fowlersville

Current Lake Rating

Unavailable

Current lake conditions cannot be rated because the available water observations are too old.

Rating confidence: Low

Should I Go?

Not Enough Data

Fishing guidance for this destination based on available lake conditions, weather, and seasonal context. It is not a boating, swimming, ice, or access-safety rating.

Why

  • The latest water observations are too old to support a reliable fishing-window recommendation.

Watch for

  • The readings shown below are historical and may not reflect current conditions.

Current Readings

Historical water information is available, but no current observation is available.

Better Nearby Options

Checking nearby StrikeTracks waters…

Weather Near Lake

Current Weather

Clear

Temperature

60°F

Feels like

59°F

Wind

4 mph NW

Wind gust

10 mph

Current precipitation

0.00 in

Updated

Sep 5, 2026, 4:15 AM

Recent Rainfall

Estimated precipitation near this lake

Last 6 hours

0.00 in

Last 24 hours

0.00 in

Last 48 hours

0.06 in

Little recent rainfall near this lake.

Next 24 Hours

  • Sat 5 AM

    Clear

    Temp 59°F

    Chance 0%

    Precip 0.00 in

    Wind 4 mph

  • Sat 9 AM

    Clear

    Temp 64°F

    Chance 0%

    Precip 0.00 in

    Wind 6 mph

  • Sat 1 PM

    Mostly clear

    Temp 71°F

    Chance 0%

    Precip 0.00 in

    Wind 8 mph

  • Sat 5 PM

    Clear

    Temp 72°F

    Chance 2%

    Precip 0.00 in

    Wind 6 mph

  • Sat 9 PM

    Clear

    Temp 64°F

    Chance 4%

    Precip 0.00 in

    Wind 5 mph

  • Sun 1 AM

    Overcast

    Temp 61°F

    Chance 2%

    Precip 0.00 in

    Wind 4 mph

Four-Day Forecast

  • Sat, Sep 5

    Mostly clear

    High 73°F / Low 58°F

    Chance 6%

    Precip 0.00 in

    Max gust 17 mph

  • Sun, Sep 6

    Overcast

    High 71°F / Low 57°F

    Chance 5%

    Precip 0.00 in

    Max gust 19 mph

  • Mon, Sep 7

    Overcast

    High 75°F / Low 50°F

    Chance 0%

    Precip 0.00 in

    Max gust 17 mph

  • Tue, Sep 8

    Overcast

    High 79°F / Low 53°F

    Chance 0%

    Precip 0.00 in

    Max gust 11 mph

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

Recent rainfall can influence lake level and access, but the timing and magnitude depend on watershed size, soil conditions, and reservoir operations where applicable.

Weather data: Open-Meteo

Reservoir Elevation History

Reservoir Elevation

Elevation is reported relative to the datum used by this USGS monitoring site. Elevations from different lakes or datums should not be directly compared.

Loading historical elevation…

Fishery Profile

Documented species you may encounter at Swinging Bridge Reservoir.

Medium confidenceLast verified: Aug 14, 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

Fishery overview

Swinging Bridge Reservoir is a public New York reservoir fishery. Existing catalog targets (bass, walleye, trout, panfish) are preserved. This repair adds the missing fishery profile only.

Target species

Stocking information

  • Brown Trout

    Stocked · New York State Department of Environmental Conservation

    Stocked

Hatch Match

No destination-specific hatch data is currently available.

General fly suggestions

  • Woolly-bugger-style streamerConservative overlap streamer family. Not an insect Hatch claim.
  • Parachute-style dryOne general surface family appropriate to mixed fisheries — not a Hatch report.
  • Pheasant-tail-style nymphOne general subsurface family. Not destination entomology.

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

Location and Access

Cataloged lake location

Monticello, Sullivan, 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.

Lake Details

Town

Monticello

County

Sullivan

Surface Area

889 acres

Maximum Depth

120 ft

Average Depth

38 ft

Target Species

Smallmouth Bass, Largemouth Bass, Walleye, Brown Trout, Rock Bass, Yellow Perch, Common Carp, Brown Bullhead, White Perch

Public Access

Public

Boat Launch

Available

Description

Mongaup River hydroelectric reservoir in Sullivan County. NYSDEC lists 889 acres, 120 ft maximum depth, 38 ft mean depth, and Town of Monticello. A DEC fisheries survey also places the reservoir across the towns of Thompson, Bethel, Forestburgh, and Lumberland; the DEC place-page town value is retained with that multi-town footprint noted. Public concrete boat ramp on the east shore (Starlight Road) is free with no boat-type restrictions per NYSDEC. Special walleye regulations apply.