Balsam Lake Little Balsam Site
Polk County, WisconsinMesotrophic
On the LakeGrade scale Balsam Lake Little Balsam Site grades a B, with clarity at 18.9 ft and 43 µg/L of phosphorus placing it above the Wisconsin median. Phosphorus is the parameter holding the grade back — runoff from the surrounding watershed appears to keep nutrient levels elevated through the summer.
The lake sits in the mesotrophic zone — the band where most well-managed Wisconsin lakes fall. A maximum depth of 37 ft puts Balsam Lake Little Balsam Site in the middle of Wisconsin's depth distribution. Balsam Lake Little Balsam Site covers 1,901 acres alongside partial shoreline records, large enough that conditions can vary meaningfully between bays. Within Polk County's 77 graded lakes, Balsam Lake Little Balsam Site ranks 52 — below the local median, though not at the bottom.
Balsam Lake Little Balsam Site is on the Wisconsin 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 4 documented species — a notable draw for Wisconsin anglers. A documented public access point at Balsam Lake Little Balsam Site makes the lake usable for shore fishing, paddle craft, and trailered boats. 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, Wisconsin DNR Surface Water, last sampled 2025-09-08. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Crystal clear, you can see 18.9 ft down. Phosphorus level: 42.7 µg/L. Trophic State Index: 47.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 18.9 ft | A |
| Phosphorus | 42.7 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 47 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 37 ft |
| Surface Area | 1.9K acres |
| Public Access | Yes |
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Balsam Lake Little Balsam Site (14-day solunar calendar)
→ Is it safe to eat fish from Balsam Lake Little Balsam Site? (mercury & PFAS guide)
→ Balsam Lake Little Balsam Site fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: → Stable
Based on 7 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.357 m/yr | 7 |
| Phosphorus | ↓ Declining | +4.35 µg/L/yr | 6 |
Recreation & Access
Location
County Ranking
Ranked #52 of 77 lakes in Polk County
Cleaner Lakes Within 30 Miles
Balsam Lake Little Balsam Site holds Grade B. 4 nearby lakes hold higher grades.
- AHalf Moon LakePolk County · 1.6 mi · Higher grade (B → A)
- ABalsam LakePolk County · 0.9 mi · Higher grade (B → A)
- ALost LakePolk County · 2 mi · Higher grade (B → A)
- ALoveless LakePolk County · 3.8 mi · Higher grade (B → A)
Nearby Lakes in Polk County
More Wisconsin Lake Rankings
State Parks Near Balsam Lake Little Balsam Site
Other Grade B Lakes in Wisconsin
Mesotrophic Lakes in Wisconsin
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. Monitored by volunteers since 1987. 15 stations on file (most recent sample 2025).
Fish Species (DNR-rated)
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Fish and recreation data from Wisconsin DNR Lakes
Most recent sample: 2025-09-08
Monitoring stations: 1