Lake depth chart
Today's read
Rating depth structure for brook trout.
Shared by DepthScout anglers. Exact spots stay private, always.
163-acre lake near T7 R14 WELS. The lake tops out around 5 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Here is how the season plays out for each species, straight from the data behind the map.
On the chart, Upper Ellis Pond draws 163 acres inside 2.7 miles of shoreline — 7 islands included. Index 1.5 on the shoreline: a few honest points and pockets, nothing labyrinthine. There is no deep basin to speak of — the entire surface is under ~15 ft, prime weed water end to end. Figure 0.7 mi of water from one end to the other, 0.6 mi at the beam. The water lies in Piscataquis County. Closest neighbour on DepthScout: Lower Ellis Pond, 2 mi east of here.
The spring pattern is a shallow one: brook trout in 1 to 5 ft. The depth story barely changes: 2 to 5 ft through summer, 1 to 5 ft in winter. The spot to know is Deep basin, a deep basin in about 5 ft of water that rates prime for brook trout in summer. Plan around early morning and the evening in the warm months. 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 | 1 to 5 ft | dawn & dusk | Main-lake point (1 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 2 to 5 ft | dawn & dusk | Deep basin (5 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 1 to 5 ft | midday & dawn | Main-lake point (1 ft) | Small spoon (orange), Spinner |
| Winter | 1 to 5 ft | dawn | Deep basin (5 ft) | Small jigging spoon, Tungsten jig + plastic |
Upper Ellis Pond carries 6 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 5 ft down.
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 Ellis Pond specifically, so confirm the current rules before you fish.
Check the official Maine fishing regulations →
Upper Ellis Pond is about 5 ft (2 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 Ellis Pond.
Deep basin is the top-rated area: a deep basin in about 5 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.
Fishing on Upper Ellis 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 Ellis Pond 2 mi · Allagash Lake 3 mi · Poland Pond 3 mi · Johnson Pond 4 mi · Caucomgomoc Lake 6 mi · Narrow Pond 7 mi · Little Wadleigh Pond 8 mi · Longley Pond 9 mi · Wadleigh Pond 10 mi · Umbazooksus Lake 11 mi · Saint Francis Lake 11 mi · Big Eagle Lake 11 mi
See how Upper Ellis 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.