Where is Endless Lake?

Endless Lake is a lake in Penobscot County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.

How deep is Endless Lake?

Endless Lake has a maximum depth of 36 feet and an average depth of 17 feet. The lake covers 1440 acres.

Endless Lake

Penobscot County, Maine1,440 acresView map Directions

No nutrient or algae sampling on record from Maine DEP for this lake.

Max depth

36 ft

Bathymetric survey

Area

1,440 acres

Surface area

Shoreline

11.1 mi

Measured length

36 ft max depth

See the measurements Directions Where to stay

Endless Lake in Penobscot County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 36 ft. Surface area: 1440 acres.

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Endless Lake is a 1,440-acre lake in Penobscot County, Maine with a maximum depth of 36 feet (17-foot average).

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

What Endless Lake is good for

From access and monitoring records, not editorial picks.

Deep water36 ft surveyed max depth
Big water1,440 acres

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Endless Lake is safe to swim in today is a call for the Maine Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Endless Lake

These are the measurements Maine DEP publishes for Endless Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Endless Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

36 ft

Average depth

17 ft

Surface area

1,440 acres

Shoreline

11.1 mi

The depth above comes from a bathymetric survey of this lake, not from a regional estimate.

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Stays near Endless Lake

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Fishing Endless Lake

→ Endless Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Penobscot County

Flatiron Pond2.3 miView →Cedar Lake3.8 miView →Bog Pond3 miView →Gray Ledge Deadwater3.6 miView →East Branch Lake5.1 miView →Little Mattamiscontis Lake6.4 miView →

Frequently asked questions about Endless Lake

Where is Endless Lake?: Endless Lake is a lake in Penobscot County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.
What is the water quality of Endless Lake?: Endless Lake in Penobscot County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 36 ft. Surface area: 1440 acres.
Is Endless Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Endless Lake?: Endless Lake has a maximum depth of 36 feet and an average depth of 17 feet. The lake covers 1440 acres.