Hanks Lake
Crow Wing County, MinnesotaMesotrophic
Hanks Lake sits at the top of the Minnesota PCA grading rubric with an A, a mark reached by the cleanest lakes in 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.
Mesotrophic conditions dominate at Hanks Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. A maximum depth of 45 ft puts Hanks Lake in the middle of Minnesota's depth distribution. The lake's 165 acres and 2.1 miles of shoreline put it in the mid-range bucket — large enough for varied use, small enough that watershed inputs reach the whole basin. Hanks Lake sits at rank 70 of 120 in Crow Wing County, in the lower half of the local distribution.
Eurasian watermilfoil is established at Hanks Lake, which can dampen recreational access and pressure the native plant community. The fishery includes walleye alongside the lake's other 14 documented species — a notable draw for Minnesota anglers. 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 2024-09-28. 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 12.5 ft. Phosphorus level: 12 µg/L. Trophic State Index: 40.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 12.5 ft | B |
| Phosphorus | 12 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 40 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 45 ft |
| Surface Area | 164.72 acres |
| Shoreline Length | 2.1 mi |
| Littoral Zone | 30% |
| Public Access | No |
Fish Species
Click a species to see all Minnesota and Wisconsin lakes where it is found.
→ Best fishing times for Hanks Lake (14-day solunar calendar)
→ Is it safe to eat fish from Hanks Lake? (mercury & PFAS guide)
→ Hanks Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: ↓ Declining
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.316 m/yr | 5 |
| Phosphorus | ↓ Declining | +0.85 µg/L/yr | 5 |
Location
County Ranking
Ranked #70 of 120 lakes in Crow Wing County
Nearby Lakes in Crow Wing County
More Minnesota Lake Rankings
State Parks Near Hanks Lake
Other Grade A Lakes in Minnesota
Mesotrophic Lakes in Minnesota
DNR Fisheries Survey Summary
11 surveys on file from MN DNR Fisheries. Most recent: 2023-07-10 (Targeted Survey).
Top Species by Catch Rate
| Species | Avg CPUE | Avg Weight |
|---|---|---|
| Bluntnose Minnow | 40.51 | — |
| Largemouth Bass | 30.97 | 1.02 lb |
| Bluegill | 29.29 | 0.16 lb |
| Tullibee (Cisco) | 25.45 | 0.66 lb |
| JND | 14.68 | — |
| BCS | 10.50 | — |
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
Bluegill
Tullibee (Cisco)
From the 2023-07-10 survey
A targeted survey of nearshore fish species in Hanks Lake was conducted on July 10-11, 2023, by Index of Biological Integrity (IBI) Program staff. Sampling sites were evenly spaced around the lake, and each was sampled by backpack electrofishing and seining with a 50-foot seine. Nearshore sampling captured nineteen…
DNR Reports & Resources
Minnesota DNR LakeFinder publishes lake survey, fish stocking, water access, and aquatic plant data for Hanks Lake. 2 reports on file.
- —Fisheries Lake Survey — HanksFisheries Lake Survey · MN DNR LakeFinder
- —Fish Stocking History — HanksFish Stocking History · 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: 2024-09-28
Monitoring stations: 2