Brown Trout Stocked · 15 plants · last April 2025 Best: dawn, day, dusk Mongaup Falls Reservoir fishing
Mongaup Falls Reservoir fishing is stocked with Brown Trout on a reservoir. Also recorded: Smallmouth Bass, Largemouth Bass, Chain Pickerel, Yellow Perch, Bluegill, Black Crappie, and 7 more. It is stocked about once a year since 2011, most often in April and May. Species guides list dawn, day, and dusk for Brown Trout, Chain Pickerel, and Yellow Perch, dawn and dusk for Smallmouth Bass, Largemouth Bass, and Common Carp, and dawn, dusk, and night for Black Crappie, Walleye, and Rock Bass.
- Last stocked
- April 2025
- Brown Trout
- Plants on record
- 15
- Since 2011
- Species stocked
- 1 (+13 also recorded)
- Average size
- 8.7 in
- Elevation
- 933 ft
Fish at Mongaup Falls Reservoir
Brown Trout Stocked · 15 plants · last April 2025 Best: dawn, day, dusk
Smallmouth Bass Confirmed present Best: dawn, dusk Best: dawn, dusk
Smallmouth Bass species guide
Largemouth Bass Confirmed present Best: dawn, dusk Best: dawn, dusk
Largemouth Bass species guide
Chain Pickerel Confirmed present Best: dawn, day, dusk Best: dawn, day, dusk
Chain Pickerel species guide
Yellow Perch Confirmed present Best: dawn, day, dusk Best: dawn, day, dusk
Yellow Perch species guide
Bluegill Confirmed present Best: dawn, day, dusk Best: dawn, day, dusk
Bluegill species guide
Black Crappie Confirmed present Best: dawn, dusk, night Best: dawn, dusk, night
Black Crappie species guide
Brown Bullhead Confirmed present Best: dusk, night Best: dusk, night
Brown Bullhead species guide
Walleye Confirmed present Best: dawn, dusk, night Best: dawn, dusk, night
Walleye species guide
White Perch Confirmed present
Rock Bass Confirmed present Best: dawn, dusk, night Best: dawn, dusk, night
Rock Bass species guide
Common Carp Confirmed present Best: dawn, dusk Best: dawn, dusk
Common Carp species guideHow Mongaup Falls Reservoir is stocked
Fish stocked in 2011
1,270
Fish stocked in 2012
1,330
Fish stocked in 2013
1,090
Fish stocked in 2014
1,320
Fish stocked in 2015
1,280
Fish stocked in 2016
1,290
Fish stocked in 2017
1,240
Fish stocked in 2018
1,300
Fish stocked in 2019
1,330
Fish stocked in 2020
1,100
Fish stocked in 2021
1,400
Fish stocked in 2022
1,275
Fish stocked in 2023
1,280
Fish stocked in 2024
1,360
Fish stocked in 2025
1,340
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| April 2025 | Brown Trout | 1,340 | 7 in | report |
| April 2024 | Brown Trout | 1,360 | 8.2 in | report |
| April 2023 | Brown Trout | 1,280 | 8.9 in | report |
| May 2022 | Brown Trout | 1,275 | 9 in | report |
| April 2021 | Brown Trout | 1,400 | 8.8 in | report |
| April 2020 | Brown Trout | 1,100 | 9.1 in | report |
| April 2019 | Brown Trout | 1,330 | 8.8 in | report |
| April 2018 | Brown Trout | 1,300 | 9 in | report |
| May 2017 | Brown Trout | 1,240 | 9.4 in | report |
| April 2016 | Brown Trout | 1,290 | 8.9 in | report |
| May 2015 | Brown Trout | 1,280 | 8.8 in | report |
| April 2014 | Brown Trout | 1,320 | 8.8 in | report |
| April 2013 | Brown Trout | 1,090 | 8.8 in | report |
| April 2012 | Brown Trout | 1,330 | 8.8 in | report |
| April 2011 | Brown Trout | 1,270 | 8.8 in | report |
Access and facts
- Water type
- reservoir
- Nearest town
- Forestburgh
- Boat ramp
- Yes
DEC trailer launch on the northeast corner, off Forestburgh Road (County Route 43) in the Mongaup Valley Wildlife Management Area, with parking for about 5 cars and trailers. Electric motors only. An eagle-viewing blind is also on CR 43.
Drafted by AI from the cited sources and checked before publishing.
Advisories, closures, regulations and water conditions change. Check the New York State Department of Environmental Conservation before you go.
Nearest lakes
Common questions
What fish are at Mongaup Falls Reservoir?
Fishing Mongaup Falls Reservoir usually means Brown Trout. All 15 plants on record are Brown Trout. Brown Trout was last stocked April 2025, averaging 8.7 in. Smallmouth Bass, Largemouth Bass, Chain Pickerel, and Yellow Perch, plus 9 more are recorded here outside the stocking reports.
When is Mongaup Falls Reservoir stocked?
Last stocked April 2025. It is stocked about once a year since 2011, most often in April and May.
How big are the fish stocked at Mongaup Falls Reservoir?
Brown Trout stocked at Mongaup Falls Reservoir average 8.7 in.
How do you get on Mongaup Falls Reservoir?
There is a boat ramp. The nearest town is Forestburgh. DEC trailer launch on the northeast corner, off Forestburgh Road (County Route 43) in the Mongaup Valley Wildlife Management Area, with parking for about 5 cars and trailers. Electric motors only. An eagle-viewing blind is also on CR 43.