How deep is Pataganset Lake?

Pataganset Lake reaches a maximum depth of 30 feet, according to the CT DEEP Lake Bathymetry survey. Most of the lake is shallower, with 5 mapped depth bands between the shoreline and the deepest hole.

Where is the deepest part of Pataganset Lake?

The deepest surveyed water on Pataganset Lake sits toward the northeastern corner of the lake, inside the 30 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.

How accurate is this Pataganset Lake depth map?

The contours come from the CT DEEP Lake Bathymetry survey. Depths change over time with water levels and sediment, so treat this map as a planning guide for fishing, and never use it for navigation.

Connecticut lake depth maps

Pataganset Lake depth map

Pataganset Lake in East Lyme, Connecticut reaches a depth of 30 feet. The official Connecticut survey maps 5 depth bands across 30 contour lines. This free map of Pataganset Lake shows every surveyed contour as an interactive depth chart you can use to plan a session before you travel.

Pataganset Lake depth chart: 5 depth bands to 30 ft

Data: CT DEEP Lake Bathymetry (CC0), retrieved August 2026 · depths change over time · not for navigation

How to fish Pataganset Lake: mid-depth structure water

With 30 feet at its deepest, the fish-holding structure is the mid-depth contour: drop-offs, points and inside turns between the shallows and the basin. Use the 5 mapped depth bands to find where contour lines pinch together, which marks the sharpest breaks, and work those edges first, especially early season and again in the fall as fish follow bait between depths.

Ice fishing on Pataganset Lake

Pataganset Lake is a classic ice-fishing depth: enough water to hold fish all winter without the long freeze-up of a deep basin. Start on the deepest mapped hole at first light, then work the breaks where contour lines tighten. Mid-depth flats near the basin edge produce through midday. Always verify ice thickness locally before walking out.

Pataganset Lake depth map FAQs

How deep is Pataganset Lake?: Pataganset Lake reaches a maximum depth of 30 feet, according to the CT DEEP Lake Bathymetry survey. Most of the lake is shallower, with 5 mapped depth bands between the shoreline and the deepest hole.
Where is the deepest part of Pataganset Lake?: The deepest surveyed water on Pataganset Lake sits toward the northeastern corner of the lake, inside the 30 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.
How accurate is this Pataganset Lake depth map?: The contours come from the CT DEEP Lake Bathymetry survey. Depths change over time with water levels and sediment, so treat this map as a planning guide for fishing, and never use it for navigation.

Depth maps for lakes near Pataganset Lake

Dodge Pond depth map · 48 ft max · 4 mi away
Norwich Pond depth map · 30 ft max · 4 mi away
Rogers Lake depth map · 60 ft max · 4 mi away
Uncas Lake depth map · 36 ft max · 4 mi away
Horse Pond depth map · 15 ft max · 6 mi away

Mapped fishing venues near Pataganset Lake

Pataganset Lake in the venue directory covers access and fishing details for this water.

Gorton Pond · 2 mi away
Bride Lake · 3 mi away
Dodge Pond · 4 mi away

Fishing in Connecticut needs a state license: US fishing license guide · all Connecticut venues