Lake Ovid
Clinton County, WisconsinLimited DataEutrophic
Lake Ovid is a 413-acre productive, nutrient-rich eutrophic lake in Clinton County, MI. Water quality is graded D based on 1 sampling years through 2023. The lake supports 1 documented fish species including Redear sunfish. Compared to the 5 other monitored lakes in Clinton County, Lake Ovid ranks #6 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2023-05-14. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 6.5 ft. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.5 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 413 acres |
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Lake Ovid (14-day solunar calendar)
→ Is it safe to eat fish from Lake Ovid? (mercury & PFAS guide)
→ Lake Ovid fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #6 of 6 lakes in Clinton County
Cleaner Lakes Within 30 Miles
Lake Ovid holds Grade D. 4 nearby lakes hold higher grades.
- ALake Lansing Northwest Basin; Meridian TownshipIngham County · 12 mi · Two grade letters higher (D → A)
- BPark Lake North Central Basin; Bath TownshipClinton County · 10.2 mi · Two grade letters higher (D → B)
- CLake Ovid North Basin; Ovid TownshipClinton County · 0.4 mi · Higher grade (D → C)
- CRound LakeShiawassee County · 20 mi · Higher grade (D → C)
Nearby Lakes in Clinton County
More Wisconsin Lake Rankings
Other Grade D Lakes in Wisconsin
Eutrophic Lakes in Wisconsin
Reservoir Info (USACE NID)
Lake Ovid is a man-made reservoir impounded by the Sleepy Hollow Dam (completed 1974), built primarily for flood risk reduction on the Little Maple River; earth-type dam, 30 ft tall and 1,072 ft long.
- Surface area
- 413 ac
- Normal storage
- 3,923 ac-ft
- Max storage
- 7,919 ac-ft
- Drainage area
- 10.4 sq mi
- Hazard class
- Significant
- Owner
- MDNR Parks & Recreation
Source: USACE National Inventory of Dams, NID ID MI00717 · Operator website
EPA Impairment Status
Lake Ovid is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MI040500050104-03 · Official waterbody report
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-05-14
Monitoring stations: 1