Skip to main content
LakeQuality
B

Little Emily Lake

Crow Wing County, MinnesotaLimited DataMesotrophic

Little Emily 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 near 41 places Little Emily Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. A maximum depth of 26 ft puts Little Emily Lake in the middle of Minnesota's depth distribution. Little Emily Lake is small — 99 acres alongside 1.8 miles of shoreline — which makes it sensitive to even modest changes in watershed runoff or recreational pressure. Little Emily Lake sits at rank 88 of 120 in Crow Wing County, in the lower half of the local distribution.

Little Emily Lake has no invasive species recorded in Minnesota state databases as of 2020, though prevention practices still apply at all access points. The state fisheries records do not list documented species for Little Emily Lake, which usually reflects a lack of formal fisheries survey work rather than an empty lake. 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 2020-10-15. Grade methodology: LakeGrade methodology.

Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Good clarity, visible to about 12.5 ft. Trophic State Index: 41.

MetricValueGrade
Water Clarity (Secchi Depth)12.5 ftB
PhosphorusNo data
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)41Mesotrophic

Moderate nutrients, good water quality

Lake Details

CharacteristicValue
Maximum Depth26 ft
Surface Area98.9 acres
Shoreline Length1.8 mi
Littoral Zone90%
Public AccessNo

Water Quality Trend: Declining

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

MetricTrendChange/YearYears
Water Clarity Declining-0.173 m/yr5
Phosphorus Declining+0.55 µg/L/yr5

Location

Loading map…

County Ranking

Ranked #88 of 120 lakes in Crow Wing County

Nearby Lakes in Crow Wing County

DNR Fisheries Survey Summary

2 surveys on file from MN DNR Fisheries. Most recent: 1987-08-05 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Black Crappie43.670.18 lb
Bluegill31.890.14 lb
Yellow Bass24.060.35 lb
Yellow Perch10.610.24 lb
Northern Pike7.253.46 lb
Pumpkinseed4.000.1 lb

CPUE = catch per unit effort, averaged across surveys (excludes juvenile shoreline seining). Higher CPUE = more abundant in standardized sampling.

From the 1987-08-05 survey

Largemouth bass and black crappie net catches indicate above average populations. Net catches were above the third quartile of the Brainerd area lakes that are smaller than 230 acres and have a total alkalinity of less than 47.6 ppm. Northern pike, pumpkinseed, bluegill and yellow perch net catches indicate a normal…

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 Little Emily Lake. 2 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

Most recent sample: 2020-10-15

Monitoring stations: 1