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LakeQuality
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Ember Lake

Wright County, MinnesotaMesotrophic

On the LakeGrade rubric, Ember Lake pulls an A: clarity at 14.1 ft and 18 µg/L of phosphorus put it in the top bracket for Minnesota. 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 42 places Ember Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. A maximum depth of 45 ft puts Ember Lake in the middle of Minnesota's depth distribution. The lake is compact at 59 acres, with 1.3 miles of shoreline and little volume to buffer nutrient inputs. Within Wright County's 64 graded waters, Ember Lake sits at rank 12, near the top of the local distribution.

Ember Lake has no invasive species recorded in Minnesota state databases as of 2024, though prevention practices still apply at all access points. Bass fishing is part of the appeal: the species list runs to 9, anchored by largemouth and/or smallmouth bass. The lake lacks a documented public access point, so visitor use is limited. 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 2024-09-23. Grade methodology: LakeGrade methodology.

Swimming Safety

Excellent for swimming, crystal clear water with minimal algae

Water Quality Grade: A, Excellent

Good clarity, visible to about 14.1 ft. Phosphorus level: 17.5 µg/L. Trophic State Index: 42.

MetricValueGrade
Water Clarity (Secchi Depth)14.1 ftB
Phosphorus17.5 µg/LA
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)42Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth45 ft
Average Depth11.3 ft
Surface Area58.93 acres
Shoreline Length1.3 mi
Littoral Zone39%
Public AccessNo

Fish Species

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

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

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

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

Water Quality Trend: Declining

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

MetricTrendChange/YearYears
Water Clarity Stable-0.019 m/yr5
Phosphorus Declining+1.25 µg/L/yr5

Location

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County Ranking

Ranked #12 of 64 lakes in Wright County

Nearby Lakes in Wright County

DNR Fisheries Survey Summary

3 surveys on file from MN DNR Fisheries. Most recent: 2007-07-02 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Largemouth Bass97.620.51 lb
Bluegill12.060.29 lb
Yellow Perch5.550.13 lb
Northern Pike3.671.94 lb
Pumpkinseed3.280.17 lb
Yellow Bass1.890.64 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

135 fish · 115 in · 2007-07-02
462302468101214

Bluegill

219 fish · 18 in · 2007-07-02
6533012345678

Yellow Perch

2 fish · 67 in · 2007-07-02
1067

Northern Pike

6 fish · 1829 in · 2007-07-02
10181920212223242526272829

From the 2007-07-02 survey

Ember Lake is a small (55 acre) lake located two miles north of the City of Silver Creek in northern Wright County. There is no public access on this natural environment lake. There are 1.3 miles of shoreline. Most development has occurred along the south end of the lake. Because of good water clarity native aquatic…

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 Ember Lake. 1 report 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

Most recent sample: 2024-09-23

Monitoring stations: 1