Skip to main content
LakeQuality
C

Lake Creek

Oneida County, WisconsinLimited DataMesotrophic

The LakeGrade rubric puts Lake Creek at a C: clarity at 8.2 ft, phosphorus readings still being added, and a TSI of 47 signal an intermediate trophic state. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

A TSI near 47 places Lake Creek in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. Lake Creek is a shallow lake at 12 ft maximum depth, which means it warms quickly, mixes constantly, and amplifies nutrient inputs. At 182 acres, Lake Creek fits the Wisconsin median for monitored lakes, with partial shoreline records. Lake Creek ranks 131 of 140 in Oneida County — at the lower end of the locally monitored distribution.

Lake Creek has no invasive species recorded in Wisconsin state databases as of 2024, though prevention practices still apply at all access points. Walleye are documented at Lake Creek, one of 6 fish species on record for the lake. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2024-08-19. Grade methodology: LakeGrade methodology.

Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Moderate clarity, visible to about 8.2 ft. Trophic State Index: 47.

MetricValueGrade
Water Clarity (Secchi Depth)8.2 ftC
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)47Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth12 ft
Surface Area182 acres

Fish Species

Click a species to see all Wisconsin and Minnesota lakes where it is found.

→ Best fishing times for Lake Creek (14-day solunar calendar)

→ Is it safe to eat fish from Lake Creek? (mercury & PFAS guide)

Lake Creek fishing regulations (limits, seasons, special rules)

Water Quality Trend: Declining

Based on 7 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Declining-0.103 m/yr7
Phosphorus Declining+3.75 µg/L/yr3
See year-by-year chart →

Location

Loading map…

County Ranking

Ranked #131 of 140 lakes in Oneida County

Cleaner Lakes Within 30 Miles

Lake Creek holds Grade C. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Oneida County

WI DNR Lake Profile

Authoritative data from the Wisconsin DNR LakePages. Monitored by volunteers since 2014. 1 station on file (most recent sample 2025).

DNR Assessment
Good · Reservoir lake
Trophic State Index 54 (eutrophic) · 5-year average

Fish Species (DNR-rated)

Panfish(Abundant)Largemouth Bass(Common)Northern Pike(Common)Walleye(Common)Musky(Present)Smallmouth Bass(Present)

Data Sources

Water quality data from the EPA Water Quality Portal

Grading methodology based on Metropolitan Council standards

Fish and recreation data from Wisconsin DNR Lakes

Most recent sample: 2024-08-19

Monitoring stations: 1