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LakeQuality
C

Little Sugar Bush Lake

Becker County, MinnesotaEutrophic

Little Sugar Bush Lake earns a C — middle-of-the-pack water quality, with one or two parameters dragging the average down from a stronger grade. Clarity is the limiting factor — phosphorus is reasonable but suspended particles or algal cells keep water transparency below Minnesota norms.

Eutrophic conditions are the baseline here: clarity drops noticeably in late summer, and dissolved oxygen near the bottom can become a concern. The lake bottoms out at 29 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. At 221 acres, Little Sugar Bush Lake fits the Minnesota median for monitored lakes, with 3.6 miles of shoreline. Within the 93 graded lakes of Becker County, Little Sugar Bush Lake sits at rank 78, near the bottom of the county list.

Little Sugar Bush Lake has no invasive species recorded in Minnesota state databases as of 2023, though prevention practices still apply at all access points. Walleye are documented at Little Sugar Bush Lake, one of 13 fish species on record for the lake. A documented public access point at Little Sugar Bush Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2023-09-14. Grade methodology: LakeGrade methodology.

Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Murky, only visible to about 5.9 ft. Phosphorus level: 29.5 µg/L. Trophic State Index: 52.

MetricValueGrade
Water Clarity (Secchi Depth)5.9 ftD
Phosphorus29.5 µg/LB
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)52Eutrophic

High nutrients, frequent algae, reduced clarity

Lake Details

CharacteristicValue
Maximum Depth29 ft
Surface Area220.53 acres
Shoreline Length3.6 mi
Littoral Zone45%
Public AccessYes

Fish Species

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

→ Best fishing times for Little Sugar Bush Lake (14-day solunar calendar)

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

Little Sugar Bush Lake fishing regulations (limits, seasons, special rules)

Location

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County Ranking

Ranked #78 of 93 lakes in Becker County

Nearby Lakes in Becker County

DNR Fisheries Survey Summary

13 surveys on file from MN DNR Fisheries. Most recent: 2023-06-06 (Standard Survey).

Top Species by Catch Rate

SpeciesAvg CPUEAvg Weight
Yellow Perch34.330.18 lb
Bluegill27.620.21 lb
CNM14.41
IOD12.59
Green Sunfish8.720.13 lb
Northern Pike7.531.84 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.

Yellow Perch

246 fish · 59 in · 2023-06-06
10251056789

Bluegill

794 fish · 210 in · 2023-06-06
2861430trophy 102345678910

Green Sunfish

1 fish · 77 in · 2023-06-06
107

Northern Pike

177 fish · 938 in · 2023-06-06
36180trophy 36101214161820222426283032343638

From the 2023-06-06 survey

Little Sugar Bush Lake is a 221-acre lake located in central Becker County near the community of Richwood. The lake is located within the White Earth Indian Reservation. The lake is moderately developed and surrounded by hardwood forest, marsh, and agricultural land. Submerged vegetation is common throughout near…

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 Sugar Bush Lake. 4 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: 2023-09-14

Monitoring stations: 2