Long Lake
McLean County, North Dakota211 acresView mapDirections
No nutrient or algae sampling on record from ND DEQ for this lake.
- 8 ft max depth
Long Lake in McLean County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Maximum depth: 8 ft. Surface area: 211 acres.
Long Lake is a 211-acre lake in McLean County, North Dakota with a maximum depth of 8 feet.
Source: EPA Water Quality Portal sampling records, NDDEQ. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Long Lake is safe to swim in today is a call for the North Dakota Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Long Lake
These are the measurements ND DEQ publishes for Long 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 Long Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
8 ft
Surface area
211 acres
Shoreline
5.4 mi
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Fishing Long Lake
Nearby Lakes in McLean County
Frequently asked questions about Long Lake
Where is Long Lake?
- Long Lake is a lake in McLean County, North Dakota. Its water-quality measurements are published by ND DEQ and shown on this page as reported.
What is the water quality of Long Lake?
- Long Lake in McLean County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Maximum depth: 8 ft. Surface area: 211 acres.
Is Long Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Long Lake?
- Long Lake has a maximum depth of 8 feet. The lake covers 211 acres.
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Where this data comes from
Measurements for Long Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Depth, fish, and access data from North Dakota Game & Fish