When was Mongaup Creek last stocked?

The latest reported stocking was May 1 to 31, 2020 (brown trout, 180 fish), according to New York agency reports.

How often is Mongaup Creek stocked?

Across all years on record, most stockings come in April to May.

Is Mongaup Creek stocked often?

Number 19 of 37 stocked waters in Sullivan County by stocking days. Stocked about as often as a typical New York water on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Mongaup Creek?

Brown trout (10 stockings, 1,990 fish).

How warm is the water near Mongaup Creek?

The nearest USGS gage read 46°F on Nov 9. Trout are active but slower; fishing picks up as the water warms through the day.

Mongaup Creek trout stocking

Rockland, Sullivan County, New York · stream

Mongaup Creek was last stocked 78 months ago (May 1 to 31, 2020). We have 10 stockings on record since Apr 1, 2016. Most stockings come in April to May. Species stocked: brown trout.

Last stocked

78 months ago

May 1 to 31, 2020

Next planned

Not announced

Last 12 months

0 stockings

Water temperature

46°F

Cool for trout

Number 19 of 37 stocked waters in Sullivan County by stocking days.
Stocked about as often as a typical New York water on our record.

River conditions

Nearest USGS gage: WILLOWEMOC CREEK NR LIVINGSTON MANOR NY (4 km away, on a different stream or lake).

Water temperature: 46°F
Flow: 51 cfs; about normal for the last six weeks
Gage height: 1.99 ft

Cool for trout. Trout are active but slower; fishing picks up as the water warms through the day.

Water temperature (daily high), last six weeks (°F), daily. Latest: 49 °F on Nov 8. The green band is the ideal range for trout.

Streamflow, last six weeks (cfs), daily. Latest: 54 cfs on Nov 8.

Latest reading Nov 9, 2026, 8:15 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Mongaup Creek

This Afternoon
62°F
Sunny
2% rain · wind 3 mph
Tonight
40°F
Partly Cloudy
7% rain · wind 3 mph
Saturday
50°F
Scattered Rain Showers
54% rain · wind 3 to 9 mph
Saturday Night
36°F
Chance Rain Showers
56% rain · wind 9 to 15 mph
Sunday
52°F
Partly Sunny
7% rain · wind 6 to 14 mph
Sunday Night
35°F
Partly Cloudy then Chance Rain Showers
38% rain · wind 6 to 14 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Mongaup Creek stocked?

Most stockings come in April to May.

By month, all years

Stockings of Mongaup Creek by month, all years on record. This month is shown in blue.

Year by year

	Apr	May
2020	1	1
2019	1	1
2018	1	1
2017	1	1
2016	1	1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Brown trout	10	1,990	199	9.1 in

Stocking history

20202 stockings · 350 fish

Date	Species	Fish	Size
MayLatest sometime this month	Brown trout	180	9.1 in
April sometime this month	Brown trout	170	11.1 in

20192 stockings · 420 fish

Date	Species	Fish	Size
May sometime this month	Brown trout	220	9.1 in
April sometime this month	Brown trout	200	11.1 in

20182 stockings · 410 fish

Date	Species	Fish	Size
May sometime this month	Brown trout	220	9.1 in
April sometime this month	Brown trout	190	11.1 in

20172 stockings · 400 fish

May brown trout, 210 fish
April brown trout, 190 fish

20162 stockings · 410 fish

May brown trout, 220 fish
April brown trout, 190 fish

From New York fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: New York fishing regulations.

Where is Mongaup Creek?

Rockland, Sullivan County, New York. Approximate: the marker is the town the agency names for the stocked section, from USGS place names.

Directions Larger map New York fishing regulations

Stocked waters near Mongaup Creek

Willowemoc Creekstream · 6 mistocked May 2025
Little Pondpond · 7 mistocked May 2025
Big Pondpond · 8 mistocked Sep 2025
Mud Pondpond · 9 mistocked May 2025
Neversink Reservoirlake · 11 mistocked May 2025
Neversink Reservoirlake · 11 mistocked Oct 2023
Pepacton Reservoirlake · 11 mistocked May 2025
Pepacton Reservoirlake · 11 mistocked Jun 2022

All stocked waters in Sullivan County Stocked this week in New York

Questions about Mongaup Creek

When was Mongaup Creek last stocked?: The latest reported stocking was May 1 to 31, 2020 (brown trout, 180 fish), according to New York agency reports.
How often is Mongaup Creek stocked?: Across all years on record, most stockings come in April to May.
Is Mongaup Creek stocked often?: Number 19 of 37 stocked waters in Sullivan County by stocking days. Stocked about as often as a typical New York water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Mongaup Creek?: Brown trout (10 stockings, 1,990 fish).
How warm is the water near Mongaup Creek?: The nearest USGS gage read 46°F on Nov 9. Trout are active but slower; fishing picks up as the water warms through the day.