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.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.9 ft | D |
| Phosphorus | 29.5 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 52 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 29 ft |
| Surface Area | 220.53 acres |
| Shoreline Length | 3.6 mi |
| Littoral Zone | 45% |
| Public Access | Yes |
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
County Ranking
Ranked #78 of 93 lakes in Becker County
Nearby Lakes in Becker County
More Minnesota Lake Rankings
Other Grade C Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
13 surveys on file from MN DNR Fisheries. Most recent: 2023-06-06 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Yellow Perch | 34.33 | 0.18 lb |
| Bluegill | 27.62 | 0.21 lb |
| CNM | 14.41 | — |
| IOD | 12.59 | — |
| Green Sunfish | 8.72 | 0.13 lb |
| Northern Pike | 7.53 | 1.84 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
Bluegill
Green Sunfish
Northern Pike
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…
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.
- —Fisheries Lake Survey — Little Sugar BushFisheries Lake Survey · MN DNR LakeFinder
- —Aquatic Plant Report — Little Sugar Bush (1023)Aquatic Plant Report · MN DNR LakeFinder
- —Fish Stocking History — Little Sugar BushFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — Little Sugar BushPublic 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
Most recent sample: 2023-09-14
Monitoring stations: 2