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Rating depth structure for brook trout.
Shared by DepthScout anglers. Exact spots stay private, always.
31-acre lake near T2 R9 WELS. The lake tops out around 85 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Here's the year, species by species, as the scoring engine sees it.
The outline encloses 31 acres, worked by 1 miles of shoreline. A shoreline index of 1.3 says round and simple: fish relate to depth changes here, not shoreline features. Littoral water — the productive band under ~15 ft — makes up 39% of this chart. Call it 0.5 mi long by 0.2 mi wide at the broadest reach. It sits in Piscataquis County. Its nearest charted neighbour, "Lower" Twin Pond, is 0 mi to the southeast.
Early season brook trout use the shallows, holding in 2 to 15 ft. Expect a summer slide to 10 to 30 ft, then a winter hold in 3 to 20 ft. Put Shoreline break first on the milk run — a drop-off near 6 ft that grades prime for winter. In summer the feeding windows fall in early morning and the evening. Tie on a small spoon fished deep or a trolled lake-clear wobbler + worm and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Shallow bay flat (2 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Shoreline break (6 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 | Shoreline break (6 ft) | Small jigging spoon, Tungsten jig + plastic |
Count 4 structure marks on this chart. The deepest, Deep basin, sits near 80 ft.
Season dates, license requirements, and size and bag limits for Maine waters are set by the Maine IFW — and special regulations can apply to "Upper" Twin Pond specifically, so confirm the current rules before you fish.
Check the official Maine fishing regulations →
"Upper" Twin Pond is about 85 ft (26 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Anglers target brook trout on "Upper" Twin Pond.
Shoreline break is the top-rated area: a drop-off in about 6 ft of water that rates prime for brook trout in winter. The map above holds the full rated-spot list for every 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.
Fishing on "Upper" Twin Pond is regulated by the Maine IFW. Check the official Maine regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
"Lower" Twin Pond 0 mi · Hurd Pond 8 mi · Pemadumcook Lake 9 mi · Sandy Stream Pond 9 mi · Katahdin Lake 9 mi · Basin Pond (Lower) 9 mi · Foss and Knowlton Pond 9 mi · Basin Pond (Upper) 9 mi · Whidden Pond #1 9 mi · Little Hurd Pond 10 mi · Lost Pond 10 mi · Second Debsconeag Lake 10 mi
See how "Upper" Twin Pond stacks up: best brook trout lakes in Maine
More water nearby: Piscataquis County fishing maps (191 charts). Browse all Maine fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. 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.