Skip to main content
LakeQuality
B

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.

MetricValueGrade
Water Clarity (Secchi Depth)7.4 ftC
Phosphorus28 µg/LB
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)50Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth70.5 ft
Average Depth25.5 ft
Surface Area493.99 acres
Shoreline Length4.4 mi
Littoral Zone29%
Public AccessYes

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

Eurasian watermilfoilzebra mussel

Water Quality Trend: Declining

Based on 5 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Declining-0.243 m/yr5
Phosphorus Declining+66.1 µg/L/yr5

Ice Season

Historical ice data from Minnesota DNR (4 observations).

Typical Ice-Out
Apr 15
EarliestLatest
Ice-Out2016-03-15 (2016)2018-05-03 (2018)

Most recent ice-out: 2023-04-18

Location

Loading map…

County Ranking

Ranked #21 of 64 lakes in Wright County

Nearby Lakes in Wright County

DNR Fisheries Survey Summary

10 surveys on file from MN DNR Fisheries. Most recent: 2024-06-24 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Largemouth Bass33.071.48 lb
Green Sunfish32.620.13 lb
Bluegill31.690.17 lb
Yellow Perch24.840.12 lb
Black Bullhead15.960.51 lb
Hybrid Sunfish11.780.18 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

270 fish · 519 in · 2024-06-24
44220trophy 20681012141618

Green Sunfish

31 fish · 37 in · 2024-06-24
95034567

Bluegill

1,113 fish · 29 in · 2024-06-24
4392200trophy 1023456789

Yellow Perch

317 fish · 49 in · 2024-06-24
145730456789

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…

Source: MN DNR LakeFinder Fisheries Lake Survey

DNR Reports & Resources

Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Waverly Lake. 3 reports on file.

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