Cub Lake
Sussex County, New Jersey43 acresView mapDirections
No nutrient or algae sampling on record from NJDEP for this lake.
- Impaired · Impaired biota (cause unknown)
- 40 ft max depth
Cub Lake in Sussex County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 40 ft. Surface area: 43 acres.
Cub Lake is a 43-acre lake in Sussex County, New Jersey with a maximum depth of 40 feet (9-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Cub Lake is good for
From access and monitoring records, not editorial picks.
- Deep water40 ft surveyed max depth
Swimming conditions
No readingBacteria advisory
Nutrient and algae readings are not a swimming clearance. Cub Lake is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown), mercury, metals (other than mercury), pathogens (E. coli, fecal), pesticides, pCBs. Check local advisories before you swim.
Whether Cub Lake is safe to swim in today is a call for the New Jersey Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Cub Lake
These are the measurements NJDEP publishes for Cub 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 Cub Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
40 ft
Average depth
9 ft
Surface area
43 acres
Shoreline
2.2 mi
Stays via Stay22
Stays near Cub Lake
Compare lakeside cabins, hotels, and vacation rentals near Cub Lake in Sussex County, New Jersey — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Cub Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Cub Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Cub Lake
EPA Impairment Status
Cub Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Drinking water, Aquatic life, Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NJ02040105070020-01 · Official waterbody report
Nearby Lakes in Sussex County
Frequently asked questions about Cub Lake
Where is Cub Lake?
- Cub Lake is a lake in Sussex County, New Jersey. Its water-quality measurements are published by NJDEP and shown on this page as reported.
What is the water quality of Cub Lake?
- Cub Lake in Sussex County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 40 ft. Surface area: 43 acres.
Is Cub Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Cub Lake is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown), mercury, metals (other than mercury), pathogens (E. coli, fecal), pesticides, pCBs. Check local advisories before you swim.
How deep is Cub Lake?
- Cub Lake has a maximum depth of 40 feet and an average depth of 9 feet. The lake covers 43 acres.
Explore Cub Lake across LakeQuality
More lakes in New Jersey
Other Lakes in New Jersey
Where this data comes from
Measurements for Cub Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database