Waverly Lake
Wright County, MinnesotaEutrophic
Waverly Lake comes in at a B on the grading rubric — a respectable showing for a Minnesota lake of its size and depth. 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 in the eutrophic range signals a lake doing what nutrient-loaded waters do — supporting an active algal community at the cost of clear water. The lake's 71 ft maximum depth is in the upper tier for Minnesota — deep enough for cold-water fish to find refuge in summer. Waverly Lake covers 494 acres alongside 4.4 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Waverly Lake ranks 21 of 64 in Wright County — solidly in the upper half of the local distribution.
Zebra mussels have been documented at Waverly Lake, which alters the filter-feeding balance and can paradoxically increase water clarity while disrupting the food web. The fishery includes walleye alongside the lake's other 17 documented species — a notable draw for Minnesota anglers. Public access is available — the lake is on the Minnesota PCA 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, Minnesota DNR LakeFinder, last sampled 2024-09-16. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 7.4 ft. Phosphorus level: 28 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.4 ft | C |
| Phosphorus | 28 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 70.5 ft |
| Average Depth | 25.5 ft |
| Surface Area | 493.99 acres |
| Shoreline Length | 4.4 mi |
| Littoral Zone | 29% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Waverly Lake (14-day solunar calendar)
→ Is it safe to eat fish from Waverly Lake? (mercury & PFAS guide)
→ Waverly Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: ↓ Declining
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.243 m/yr | 5 |
| Phosphorus | ↓ Declining | +66.1 µg/L/yr | 5 |
Ice Season
Historical ice data from Minnesota DNR (4 observations).
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2016-03-15 (2016) | 2018-05-03 (2018) |
Most recent ice-out: 2023-04-18
Location
County Ranking
Ranked #21 of 64 lakes in Wright County
Nearby Lakes in Wright County
More Minnesota Lake Rankings
State Parks Near Waverly Lake
Other Grade B Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
10 surveys on file from MN DNR Fisheries. Most recent: 2024-06-24 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Largemouth Bass | 33.07 | 1.48 lb |
| Green Sunfish | 32.62 | 0.13 lb |
| Bluegill | 31.69 | 0.17 lb |
| Yellow Perch | 24.84 | 0.12 lb |
| Black Bullhead | 15.96 | 0.51 lb |
| Hybrid Sunfish | 11.78 | 0.18 lb |
CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.
Length Distributions
Number of fish caught at each inch class in the most recent survey that recorded lengths. Red dashed line marks an approximate trophy threshold for that species.
Largemouth Bass
Green Sunfish
Bluegill
Yellow Perch
From the 2024-06-24 survey
Waverly Lake is a 485-acre lake located in southern Wright County and directly north of the city of Waverly. There are two public accesses as well as a city park located on the south end of the lake. Waverly Lake is a fertile, hard water lake that experiences heavy algal blooms during mid to late summer. Water clarity…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Waverly Lake. 3 reports on file.
- —Fisheries Lake Survey — WaverlyFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — WaverlyFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — WaverlyPublic Water Access Sites · MN DNR LakeFinder
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Lake details from Minnesota DNR LakeFinder
Ice data from Minnesota DNR Climate
Most recent sample: 2024-09-16
Monitoring stations: 1