Wine Lake
Becker County, MinnesotaEutrophic
Wine Lake sits at a C on the grading scale — not impaired, not pristine, with summer measurements that vary year to year. The three sub-grades — clarity, phosphorus, and chlorophyll-a — track close together, so no single parameter is dragging the average.
Eutrophic conditions are the baseline here: clarity drops noticeably in late summer, and dissolved oxygen near the bottom can become a concern. The lake's 61 ft maximum depth is in the upper tier for Minnesota — deep enough for cold-water fish to find refuge in summer. At 415 acres, Wine Lake fits the Minnesota median for monitored lakes, with 6.4 miles of shoreline. Wine Lake ranks 84 of 93 in Becker County — at the lower end of the locally monitored distribution.
Wine Lake is on the Minnesota infested-waters list for zebra mussels — boaters should follow clean-drain-dry protocols when moving gear to or from the lake. The fishery includes walleye alongside the lake's other 16 documented species — a notable draw for Minnesota anglers. A documented public access point at Wine Lake makes the lake usable for shore fishing, paddle craft, and trailered boats. The lake has a long ice-out record — 80 observations on file, with a median ice-out around Apr 19. 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 2023-09-19. Grade methodology: LakeGrade methodology.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 4.9 ft. Phosphorus level: 32 µg/L. Trophic State Index: 54.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.9 ft | D |
| Phosphorus | 32 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 54 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 61 ft |
| Surface Area | 414.51 acres |
| Shoreline Length | 6.4 mi |
| Littoral Zone | 37% |
| Public Access | Yes |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Wine Lake (14-day solunar calendar)
→ Is it safe to eat fish from Wine Lake? (mercury & PFAS guide)
→ Wine Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: ↓ Declining
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | → Stable | -0.02 m/yr | 2 |
| Phosphorus | ↓ Declining | +7 µg/L/yr | 2 |
Ice Season
Historical ice data from Minnesota DNR (145 observations).
Estimated open water season: 219 days
| Earliest | Latest | |
|---|---|---|
| Ice-Out | 2024-03-21 (2024) | 2013-05-11 (2013) |
| Ice-In | 1991-11-04 (1991) | 2004-12-14 (2004) |
Most recent ice-out: 2025-04-14
Location
County Ranking
Ranked #84 of 93 lakes in Becker County
Nearby Lakes in Becker County
More Minnesota Lake Rankings
State Parks Near Wine Lake
Other Grade C Lakes in Minnesota
Eutrophic Lakes in Minnesota
DNR Fisheries Survey Summary
14 surveys on file from MN DNR Fisheries. Most recent: 2021-06-28 (Standard Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| MMS | 168.13 | — |
| Bluntnose Minnow | 109.02 | — |
| BKF | 65.54 | — |
| Bluegill | 25.98 | 0.17 lb |
| BCS | 8.50 | — |
| Northern Pike | 8.25 | 1.33 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.
Bluegill
Northern Pike
From the 2021-06-28 survey
Long Lake is a 415-acre lake located in Becker County on the western city limits of Detroit Lakes. Long Lake possesses a heavily developed shoreline and receives a high level of recreational use and angling pressure, particularly during the open water season. Zebra mussels were discovered in the lake in 2020. A…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Wine Lake. 3 reports on file.
- —Fisheries Lake Survey — LongFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — LongFish Stocking History · MN DNR LakeFinder
- —Public Water Access Sites — LongPublic 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
Ice data from Minnesota DNR Climate
Most recent sample: 2023-09-19
Monitoring stations: 1