Easton Lake
Adams County, WisconsinMesotrophic
Easton Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season. Of the three parameters, phosphorus is the worst — at 46 µg/L of phosphorus, it keeps the lake susceptible to algal blooms in warm years.
Mesotrophic conditions dominate at Easton Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. The lake's maximum depth is not yet documented in state morphometric records — context for its physical structure remains limited. The lake is compact at 33 acres, with partial shoreline records and little volume to buffer nutrient inputs. Easton Lake ranks 18 of 20 in Adams County — at the lower end of the locally monitored distribution.
Easton Lake has at least one documented invasive species (Curly-Leaf Pondweed), so boaters and anglers should observe clean-drain-dry steps when leaving the lake. Bass fishing is part of the appeal: the species list runs to 4, anchored by largemouth and/or smallmouth bass. Public access is available — the lake is on the Wisconsin DNR public-access list. Monitoring depth is thin here: the LakeGrade rubric is applied to a small number of sample years, and the grade will be revised as more data accumulates.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2024-07-24. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Crystal clear, you can see 26.2 ft down. Phosphorus level: 45.5 µg/L. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 26.2 ft | A |
| Phosphorus | 45.5 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 33 acres |
| Public Access | Yes |
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Easton Lake (14-day solunar calendar)
→ Is it safe to eat fish from Easton Lake? (mercury & PFAS guide)
→ Easton Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: → Stable
Based on 3 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | 0 m/yr | 3 |
| Phosphorus | → Stable | -0.15 µg/L/yr | 3 |
Recreation & Access
Location
County Ranking
Ranked #18 of 20 lakes in Adams County
Cleaner Lakes Within 30 Miles
Easton Lake holds Grade B. 5 nearby lakes hold higher grades.
- APatrick LakeAdams County · 7.9 mi · Higher grade (B → A)
- ADeep LakeAdams County · 8.8 mi · Higher grade (B → A)
- AGoose LakeAdams County · 8.8 mi · Higher grade (B → A)
- AParker LakeAdams County · 9.6 mi · Higher grade (B → A)
- AWolf LakeAdams County · 9.6 mi · Higher grade (B → A)
Nearby Lakes in Adams County
More Wisconsin Lake Rankings
State Parks Near Easton Lake
Other Grade B Lakes in Wisconsin
Mesotrophic Lakes in Wisconsin
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. 1 station on file (most recent sample 2024).
Fish Species (DNR-rated)
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: 2024-07-24
Monitoring stations: 1