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38-acre pond near Errol. NH GRANIT / NH Fish & Game survey water. The lake tops out around 30 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.
On the chart, Munn Pond draws 38 acres inside 1 miles of shoreline. The basin is a simple one (shoreline index 1.2) — close to a bowl, so the structure on the chart matters more than the bank. Roughly 21% of the water is 15 ft or less, the band where the food chain lives. The basin spans about 0.4 mi end to end and 0.2 mi across at its widest. You'll find it in Coos County. The nearest mapped water is SESSIONS POND, 2 mi to the south.
The spring pattern is a shallow one: brook trout in 2 to 15 ft. As the season builds they drop to 10 to 30 ft, wintering in 3 to 20 ft. Top water on the chart: Deep basin, a deep basin in the 30 ft range, prime in summer. Time it for early morning and the evening. Summer baits: a small spoon fished deep or a trolled lake-clear wobbler + worm gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Shallow bay flat (10 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Deep basin (30 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | open water | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Shallow bay flat (10 ft) | Small jigging spoon, Tungsten jig + plastic |
Count 3 structure marks on this chart. The deepest, Deep basin, sits near 30 ft.
| Date | Species | Count | Size |
|---|---|---|---|
| Jun 24 | Brook Trout | 10,000 | — |
| Jun 16 | Brook Trout | 6,900 | — |
Source: NH Fish & Game stocking report, retrieved 2026-08-18.
Season dates, license requirements, and size and bag limits for New Hampshire waters are set by the New Hampshire Fish and Game — and special regulations can apply to Munn Pond specifically, so confirm the current rules before you fish.
Check the official New Hampshire fishing regulations →
Munn Pond is about 30 ft (9 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Anglers target brook trout on Munn Pond.
Deep basin is the top-rated area: a deep basin in about 30 ft of water that rates prime for brook trout in summer. Open the map above to see every rated spot for each species and season.
For brook trout, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Yes — per NH Fish & Game stocking report records, Munn Pond was most recently stocked Jun 24 with 10,000 brook trout. The full stocking history is listed above.
Fishing on Munn Pond is regulated by the New Hampshire Fish and Game. Check the official New Hampshire regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
SESSIONS POND 2 mi · Androscoggin River 2 mi · Millsfield Pond 5 mi · Akers Pond 5 mi · Dummer Pond, Big 5 mi · DUMMER POND, LITTLE 6 mi · Greenough Pond 7 mi · Umbagog Lake 7 mi, NH/ME · Pontook Reservoir 7 mi · Greenough Pond, Little 8 mi · Trio Ponds, 1 And 2 9 mi · Little Bog Pond 10 mi
See how Munn Pond stacks up: best brook trout lakes in New Hampshire
More water nearby: Coos County fishing maps (40 charts). Browse all New Hampshire fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.