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Fishing FLAT MOUNTAIN POND: what the data says
30-acre pond near WATERVILLE VALLEY. The lake tops out around 10 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Below is the species-by-species picture, pulled from the same data the map uses.
Yellow Perch fishing at FLAT MOUNTAIN POND
In spring, yellow perch run shallow here, mostly 3 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 3 to 10 ft. If you only fish one area, make it Back-bay flat: a weed flat around 4 ft that scores prime in spring. In summer the feeding windows fall in early morning. A drop-shot micro plastics or a small spoon tipped with worm covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 10 ft | midday & dawn | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 3 to 10 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 3 to 10 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 3 to 10 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
Chain Pickerel fishing at FLAT MOUNTAIN POND
Spring chain pickerel on FLAT MOUNTAIN POND hold shallow, usually 2 to 10 ft. Summer fish stay in 2 to 10 ft, and winter fish hold in 3 to 10 ft. The spot to know is Shallow bay flat, a weed flat in about 2 ft of water that rates prime for chain pickerel in spring. In summer the feeding windows fall in early morning and the evening. Summer baits: a weedless spoon + trailer or a buzzbait gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | midday & dawn | Inline spinner (silver), Small spoon (red/white) |
| Summer | 2 to 10 ft | dawn & dusk | Weedless spoon + trailer, Buzzbait |
| Fall | 3 to 10 ft | midday & dawn | Jerkbait along weed edges, Spinnerbait |
| Winter | 3 to 10 ft | dawn | Jigging spoon (through ice) |
Largemouth Bass fishing at FLAT MOUNTAIN POND
Spring largemouth bass on FLAT MOUNTAIN POND hold shallow, usually 2 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 3 to 10 ft. The spot to know is Shallow bay flat, a weed flat in about 2 ft of water that rates prime for largemouth bass in spring. Plan around early morning and the evening in the warm months. Tie on a texas-rigged 10" worm or a deep-diving crankbait and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Spinnerbait, Chatterbait |
| Summer | 3 to 10 ft | dawn & dusk | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 3 to 10 ft | midday & dawn | Squarebill crankbait (shad), Spinnerbait |
| Winter | 3 to 10 ft | midday | Blade bait, Jigging spoon |
Bluegill fishing at FLAT MOUNTAIN POND
Spring bluegill on FLAT MOUNTAIN POND hold shallow, usually 1 to 6 ft. They move out to 3 to 10 ft in summer and finish the year down in 3 to 10 ft. The spot to know is Shallow bay flat, a weed flat in about 2 ft of water that rates prime for bluegill in spring. Plan around early morning and the evening in the warm months. Summer baits: a small sponge spider (fly) or a micro tube jig gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 1 to 6 ft | midday & dusk | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 3 to 10 ft | dawn & dusk | Small sponge spider (fly), Micro tube jig |
| Fall | 3 to 10 ft | midday | Micro jig + waxworm, Small spoon tipped |
| Winter | 3 to 10 ft | midday | Tungsten ice jig + plastic, Tiny spoon |
Smallmouth Bass fishing at FLAT MOUNTAIN POND
Spring smallmouth bass on FLAT MOUNTAIN POND hold shallow, usually 3 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 3 to 10 ft. The spot to know is Deep basin, a deep basin in about 10 ft of water that rates good for smallmouth bass in winter. Plan around early morning and the evening in the warm months. Summer baits: a drop shot (goby/minnow) or a ned rig gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 10 ft | dawn & dusk | Ned rig, Tube jig |
| Summer | 3 to 10 ft | dawn & dusk | Drop shot (goby/minnow), Ned rig |
| Fall | 3 to 10 ft | midday & dawn | Jerkbait, Blade bait |
| Winter | 3 to 10 ft | midday | Blade bait, Hair jig |
White Perch fishing at FLAT MOUNTAIN POND
Spring white perch on FLAT MOUNTAIN POND hold shallow, usually 3 to 10 ft. Summer fish stay in 3 to 10 ft, and winter fish hold in 3 to 10 ft. Deep basin is the standout, a deep basin at roughly 10 ft, rated prime for summer white perch. Best bite is early morning. A small spinner rig drifted or a 1/8 oz jigging spoon covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 10 ft | dusk | Small jig + curly tail, Inline spinner (silver) |
| Summer | 3 to 10 ft | dawn | Small spinner rig drifted, 1/8 oz jigging spoon |
| Fall | 3 to 10 ft | midday | Jigging spoon (small), Blade bait |
| Winter | 3 to 10 ft | dusk | Small rattle spoon, Tungsten + spikes |
FLAT MOUNTAIN POND also holds brook trout (3 to 10 ft in summer), brown bullhead (3 to 10 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Notable structure
- Deep basin: deep basin, around 10 ft
- Back-bay flat: weed flat, around 4 ft
- Shallow bay flat: weed flat, around 2 ft
Common questions
How deep is FLAT MOUNTAIN POND?
FLAT MOUNTAIN POND is about 10 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in FLAT MOUNTAIN POND?
Anglers target largemouth bass, smallmouth bass, bluegill, yellow perch, brook trout, chain pickerel, white perch, brown bullhead on FLAT MOUNTAIN POND.
Where is the best fishing spot on FLAT MOUNTAIN POND?
Back-bay flat is the top-rated area: a weed flat in about 4 ft of water that rates prime for yellow perch in spring. Open the map above to see every rated spot for each species and season.
When is the best time to fish FLAT MOUNTAIN POND?
For yellow perch, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Nearby waters
Dinsmore Pond · UPPER HALL POND · CHURCH POND · Red Hill Pond · Barville Pond · Bearcamp Pond
See how FLAT MOUNTAIN POND stacks up: best largemouth bass lakes in New Hampshire · best smallmouth bass lakes in New Hampshire · best bluegill lakes in New Hampshire · best yellow perch lakes in New Hampshire
Browse all New Hampshire fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.