Lake depth chart
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Rating depth structure for largemouth bass.
Recent public catches load as you reach this section.
14.5-acre pond near Millsboro. The lake tops out around 8 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. What the data behind the map says about each species, season by season:
Portsville Pond maps at 19 acres behind 1.6 miles of shoreline. The 2.7 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. Every acre of it sits shallower than ~15 ft: one big littoral zone, cover and forage throughout. End to end it runs roughly 0.5 mi, about 0.2 mi across. Sussex County claims this one. If the bite dies, Horsey Pond is 3 mi to the southeast.
Early season largemouth bass use the shallows, holding in 2 to 8 ft. Even in summer they hold at 2 to 8 ft; winter keeps them in 2 to 8 ft. Put Shallow bay flat first on the milk run — a weed flat near 2 ft that grades prime for spring. In summer the feeding windows fall in early morning and the evening. Tie on a texas-rigged 10" worm or a deep-diving crankbait and you're in the game.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft chart-limited; documented 2 to 10 ft | dawn & dusk | Shallow bay flat (2 ft) | Spinnerbait, Chatterbait |
| Summer | 2 to 8 ft chart-limited; documented 8 to 20 ft | dawn & dusk | Shallow bay flat (2 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 2 to 8 ft chart-limited; documented 4 to 15 ft | midday & dawn | Main-lake point (2 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 2 to 8 ft chart-limited; documented 15 to 35 ft | midday | Break off the point (4 ft) | Blade bait, Jigging spoon |
Spring bluegill on Portsville Pond hold shallow, usually 1 to 6 ft. They move out to 2 to 8 ft in summer and finish the year down in 2 to 8 ft. Put Shallow bay flat first on the milk run — a weed flat near 2 ft that grades prime for spring. The feeding windows run early morning and the evening. The summer box starts with a small sponge spider (fly) or a micro tube jig.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 6 ft | midday & dusk | Shallow bay flat (2 ft) | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 2 to 8 ft chart-limited; documented 4 to 15 ft | dawn & dusk | Shallow bay flat (2 ft) | Small sponge spider (fly), Micro tube jig |
| Fall | 2 to 8 ft chart-limited; documented 6 to 18 ft | midday | Shallow bay flat (2 ft) | Micro jig + waxworm, Small spoon tipped |
| Winter | 2 to 8 ft chart-limited; documented 10 to 25 ft | midday | Deep basin (6 ft) | Tungsten ice jig + plastic, Tiny spoon |
Spring crappie on Portsville Pond hold shallow, usually 2 to 8 ft. Depth-wise the year is flat: 2 to 8 ft in summer, 2 to 8 ft once it turns cold. The chart's best answer is Deep basin — deep basin, 6 ft, prime for winter. Prime time lands in early morning and the evening. The summer box starts with a jig trolled/spider-rigged or a small crankbait (trolled).
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | Shallow bay flat (2 ft) | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 2 to 8 ft chart-limited; documented 10 to 25 ft | dawn & dusk | Shallow bay flat (2 ft) | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 2 to 8 ft chart-limited; documented 8 to 20 ft | dawn | Shallow bay flat (2 ft) | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 2 to 8 ft chart-limited; documented 15 to 35 ft | midday | Deep basin (6 ft) | Tungsten jig + soft plastic, Tiny jigging spoon |
When the water first warms, redear sunfish slide up into 2 to 8 ft. There's no big seasonal slide here — summer means 2 to 8 ft, winter 2 to 8 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 2 ft that scores prime in spring. In summer the feeding windows fall in early morning and the evening. Keep a micro jig or a small soft-plastic nymph rigged through the warm months.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft chart-limited; documented 2 to 10 ft | midday & dusk | Shallow bay flat (2 ft) | Micro jig dragged near bottom, Tiny beetle-spin |
| Summer | 2 to 8 ft chart-limited; documented 4 to 18 ft | dawn & dusk | Shallow bay flat (2 ft) | Micro jig, Small soft-plastic nymph |
| Fall | 2 to 8 ft chart-limited; documented 7 to 24 ft | midday | Break off the point (4 ft) | Tiny jig tipped with worm, Micro spoon |
| Winter | 2 to 8 ft chart-limited; documented 10 to 30 ft | midday | Deep basin (6 ft) | Tungsten ice jig, Tiny jigging spoon |
5 pieces of structure are mapped here — Deep basin, around 6 ft, is the deepest of them.
Access data: Delaware DNREC — Fishing Access. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Delaware waters are set by the Delaware DNREC — and special regulations can apply to Portsville Pond specifically, so confirm the current rules before you fish.
Check the official Delaware fishing regulations →
Portsville Pond is about 8 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 largemouth bass, bluegill, crappie, redear sunfish on Portsville Pond.
Shallow bay flat is the top-rated area: a weed flat in about 2 ft of water that rates prime for largemouth bass in spring. Scroll up to the map for the complete spot list by species and season.
For largemouth bass, 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 Portsville Pond is regulated by the Delaware DNREC. Check the official Delaware regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Horsey Pond 3 mi · Records Pond 4 mi · Craigs Pond 5 mi · Trussum Pond 7 mi · Concord Pond 7 mi · Trap Pond 9 mi · Hearns Pond 9 mi · Raccoon Pond 10 mi · Ingrams Pond 16 mi · Millsboro Pond 18 mi · Wagamons Pond 23 mi · Abbotts Mill Pond 24 mi
See how Portsville Pond stacks up: best largemouth bass lakes in Delaware · best crappie lakes in Delaware · best bluegill lakes in Delaware
More water nearby: Sussex County fishing maps (18 charts). Browse all Delaware fishing maps. 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.