Ucil Lake
Oconto County, Wisconsin79 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
- 13 ft max depth
- Public access
Ucil Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 13 ft. Surface area: 79 acres.
Wisconsin DNR lists Panfish as common on Ucil Lake. DNR survey details →
Ucil Lake is a 79-acre lake in Oconto County, Wisconsin with a maximum depth of 13 feet. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
What Ucil Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Ucil Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Ucil Lake
These are the measurements Wisconsin DNR publishes for Ucil 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 Ucil Lake
Answers come straight from the public measurements and survey records on this page.
Wisconsin DNR lists Panfish as common on Ucil Lake.
A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Ucil Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. 2 stations on file (most recent sample 2019).
Fish Species (DNR-rated)
DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Ucil Lake covering fish populations, stocking, water quality, and management. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2025Ucil Lake panfish netting survey, 2025Netting Survey · WI DNR · 2025 (PDF)
Lake Details
Max depth
13 ft
Surface area
79 acres
Shoreline
2.2 mi
Public access
Yes
Listed by Wisconsin DNR
Recreation & Access
- Ucil LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Ucil Lake
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Top-rated places to stay near Ucil Lake
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Fishing Ucil Lake
Nearby Lakes in Oconto County
Frequently asked questions about Ucil Lake
Where is Ucil Lake?
- Ucil Lake is a lake in Oconto County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Ucil Lake?
- Ucil Lake in Oconto County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 13 ft. Surface area: 79 acres.
Is Ucil Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Ucil Lake?
- Ucil Lake has a maximum depth of 13 feet. The lake covers 79 acres.
What did the DNR fisheries survey find at Ucil Lake?
- Wisconsin DNR lists Panfish as common on Ucil Lake. A DNR fisheries survey reports fish abundance and catch rates, not water quality. LakeQuality shows Ucil Lake’s water-quality measurements separately. Catch rate is not a swim clearance and is not a weekly bite report.
Are there boat ramps on Ucil Lake?
- Ucil Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Ucil Lake. Public access is listed as yes.
Can I fish at Ucil Lake?
- Ucil Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Wisconsin's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
Measurements for Ucil Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory