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3,786-acre Newfound Harbor Channel fishing map with NOAA BlueTopo survey contours (99.81% measured, 99.98% assessed), source-traceable coastal structure, exact-polygon FWC fish occurrence, sourced forage timing and verified public access. The water tops out around 28 ft. The depth chart is built from real agency bathymetry referenced to NAVD88; directly measured coverage remains distinguished from source interpolation. The channels, holes and drop-offs come from the source data, not a distance-from-shore model. Here's the year, species by species, as the scoring engine sees it.
The drawn water covers 3,797 acres wrapped in 19.2 miles of bank, broken up by 5 islands. An index of 2.2 puts the bank firmly in maze territory: point after pocket after cove, every one a casting target. Littoral water — the productive band under ~15 ft — makes up 97% of this chart. Call it 4 mi long by 2.8 mi wide at the broadest reach. Lakes Passage sits 34 mi west — the closest neighbouring chart.
When the water first warms, lane snapper slide up into 2 to 28 ft. There's no big seasonal slide here — summer means 2 to 28 ft, winter 3 to 28 ft. If you only fish one area, make it 2004 - 2015 continuous seagrass edge: a seagrass edge around 9 ft that scores prime in spring. In summer the feeding windows fall in early morning and the evening. Keep a small vertical jig or a bucktail rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 28 ft | dawn & dusk | 2004 - 2015 continuous seagrass edge (9 ft) | Small bucktail, Shrimp-pattern jig |
| Summer | 2 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Small vertical jig, Bucktail |
| Fall | 2 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Shrimp-pattern jig, Small bucktail |
| Winter | 3 to 28 ft | dusk | NOAA charted rock (10 ft) | Small jig worked slowly, Bottom bucktail |
The spring pattern is a shallow one: gray snapper (mangrove snapper) in 3 to 22 ft. Midsummer fish sit out in 4 to 28 ft before dropping to 5 to 28 ft for winter. The spot to know is NOAA charted pier, a dock line in about 6 ft of water that rates prime for gray snapper (mangrove snapper) in summer. Plan around early morning and the evening in the warm months. Summer baits: a small bucktail or a paddletail gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 22 ft | dawn & dusk | NOAA charted pier (6 ft) | Small paddletail, Jighead + shrimp imitation |
| Summer | 4 to 28 ft | dawn & dusk | NOAA charted pier (6 ft) | Small bucktail, Paddletail |
| Fall | 4 to 28 ft | dawn & dusk | NOAA charted pier (6 ft) | Small vertical jig, Jighead + paddletail |
| Winter | 5 to 28 ft | midday | NOAA BlueTopo measured inlet-channel depth (23 ft) | Small jig worked slowly |
When the water first warms, yellowtail snapper slide up into 4 to 28 ft. There's no big seasonal slide here — summer means 4 to 28 ft, winter 4 to 28 ft. If you only fish one area, make it NOAA charted rock: a hard bottom around 10 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 paddletail rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Small bucktail, Light vertical jig |
| Summer | 4 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Micro jig, Small paddletail |
| Fall | 4 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Small vertical jig, Baitfish streamer |
| Winter | 4 to 28 ft | dusk | NOAA charted rock (10 ft) | Small jig worked deep, Bucktail |
Start shallow in spring: mutton snapper sit in 3 to 28 ft that time of year. They don't go far with the seasons — 4 to 28 ft covers summer, 5 to 28 ft covers winter. Top water on the chart: NOAA charted rock, a hard bottom in the 10 ft range, prime in spring. Fish it in early morning and the evening and you'll meet the bite. Throw a heavy bucktail or a vertical jig until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Bucktail near bottom, Paddletail |
| Summer | 4 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Heavy bucktail, Vertical jig |
| Fall | 4 to 28 ft | dawn & dusk | NOAA charted rock (10 ft) | Bucktail + strip, Slow vertical jig |
| Winter | 5 to 28 ft | dusk | NOAA charted rock (10 ft) | Slow jig, Bottom bucktail |
53 pieces of structure are mapped here — NOAA BlueTopo measured channel break, around 26 ft, is the deepest of them.
Access data: Florida FWC — Boat Ramp Inventory. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Florida waters are set by the Florida Fish and Wildlife Conservation Commission (saltwater) — and special regulations can apply to Newfound Harbor Channel specifically, so confirm the current rules before you fish.
Check the official Florida fishing regulations →
Newfound Harbor Channel is about 28 ft (9 m) deep at its deepest point. The depth chart is built from real agency bathymetry referenced to NAVD88; directly measured coverage remains distinguished from source interpolation. The contours reflect measured and quality-assessed source depths.
Anglers target lane snapper, gray snapper (mangrove snapper), yellowtail snapper, mutton snapper on Newfound Harbor Channel.
2004 - 2015 continuous seagrass edge is the top-rated area: a seagrass edge in about 9 ft of water that rates prime for lane snapper in spring. Every other rated spot, per species and season, is on the map above.
For lane snapper, 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 Newfound Harbor Channel is regulated by the Florida Fish and Wildlife Conservation Commission (saltwater). Check the official Florida regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Lakes Passage 34 mi · East Central Florida Bay 62 mi · Card Sound 83 mi · South-Central Mid-Bay Biscayne Bay 89 mi · South-Central Inshore Biscayne Bay 91 mi · South-Central Outer Biscayne Bay 95 mi · North-Central Inshore Biscayne Bay 100 mi · Gordon Pass 103 mi · North-Central Outer Biscayne Bay 105 mi · Lake Trafford 123 mi · Estero Bay 125 mi · San Carlos Bay 134 mi
See how Newfound Harbor Channel stacks up: best gray snapper (mangrove snapper) lakes in Florida
Browse all Florida fishing maps or see every water on DepthScout. Bathymetry credit: NOAA BlueTopo (NAVD88; 100% measured, 0% source-interpolated). 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.