Rice Lake
Barron County, WisconsinMesotrophic
On the LakeGrade scale Rice Lake grades a B, with clarity at 14.4 ft and 32 µg/L of phosphorus placing it above the Wisconsin median. 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.
The lake sits in the mesotrophic zone — the band where most well-managed Wisconsin lakes fall. The lake bottoms out at 19 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. At 859 acres, Rice Lake fits the Wisconsin median for monitored lakes, with partial shoreline records. Within Barron County's 38 graded lakes, Rice Lake ranks 24 — below the local median, though not at the bottom.
Eurasian watermilfoil is established at Rice Lake, which can dampen recreational access and pressure the native plant community. The fishery includes walleye alongside the lake's other 5 documented species — a notable draw for Wisconsin anglers. A documented public access point at Rice Lake 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 2025-09-15. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 14.4 ft. Phosphorus level: 31.5 µg/L. Trophic State Index: 46.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 14.4 ft | B |
| Phosphorus | 31.5 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 46 | Mesotrophic |
Moderate nutrients, good water quality
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 19 ft |
| Surface Area | 859 acres |
| Public Access | Yes |
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Rice Lake (14-day solunar calendar)
→ Is it safe to eat fish from Rice Lake? (mercury & PFAS guide)
→ Rice Lake fishing regulations (limits, seasons, special rules)
Invasive Species
Water Quality Trend: ↓ Declining
Based on 7 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.107 m/yr | 7 |
| Phosphorus | → Stable | +0.84 µg/L/yr | 6 |
Recreation & Access
Location
County Ranking
Ranked #24 of 38 lakes in Barron County
Cleaner Lakes Within 30 Miles
Rice Lake holds Grade B. 3 nearby lakes hold higher grades.
- ARed Cedar LakeBarron County · 9.3 mi · Higher grade (B → A)
- ABear LakeBarron County · 9.7 mi · Higher grade (B → A)
- ALake ThirtyBarron County · 10 mi · Higher grade (B → A)
Nearby Lakes in Barron County
More Wisconsin Lake Rankings
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 1995. 16 stations on file (most recent sample 2025).
Fish Species (DNR-rated)
DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Rice Lake covering fish populations, stocking, water quality, and management. 3 reports on file.
- 2022Rice Lake spring shocking survey, 2022Spring Shocking Survey · WI DNR · 2022 (PDF)
- —Rice Lake muskellunge fishery assessment, 2014-2015Musky Survey · WI DNR (PDF)
- —Rice Lake muskellunge survey, 2022-2023Musky Survey · WI DNR (PDF)
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: 2025-09-15
Monitoring stations: 3