Silver Lake
Silver Lake in Waupaca County, Wisconsin has a water quality grade of B (Good). Water clarity: 7 ft visibility. Phosphorus: 18.5 µg/L. Maximum depth: 17 ft. Surface area: 71 acres.
- Clarity
- 7 ft
- Typical in August
- 75°F
- Max depth
- 17 ft
- Area
- 71 acres
- Type
- Mesotrophic
- Trend
- → Stable
- Public access
- Yes
Next lake in Waupaca County
Silver Lake is a 71-acre mesotrophic lake in Waupaca County, Wisconsin with a maximum depth of 17 feet. Water quality is graded B based on 1 sampling years through 2025. Water clarity is improving over recent sampling years. The lake supports 4 documented fish species including Panfish, Largemouth Bass, and Northern Pike. Public access is available with 1 public boat landing. Compared to the 20 other monitored lakes in Waupaca County, Silver Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled 2025-09-12. Grade methodology: LakeGrade methodology.
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Swimming Safety
Grade onlyLow algae
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Good for swimming, clear water with low algae levels
Water Quality Grade: B (Good)
Moderate clarity, visible to about 7 ft. Phosphorus level: 18.5 µg/L. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7 ft | Not graded |
| Phosphorus | 18.5 µg/L | Good |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Silver Lake
Compare lakeside cabins, hotels, and vacation rentals near Silver Lake in Waupaca County, Wisconsin — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Water Temperature
Silver Lake typically sits around 75°F at the surface in August. Summer average is about 78°F. Usually warmest in Jul (about 81°F) and coldest in May (about 58°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 8 field readings (2024–2025) via the EPA Water Quality Portal. See the full Silver Lake water temperature breakdown →
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 17 ft |
| Surface Area | 71 acres |
| Public Access | Yes |
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Recreation & Access
- Silver LakePublic
Fish Species
Click a species to see every graded lake where it is documented.
Fishing Silver Lake
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
WI DNR Lake Profile
Authoritative data from the Wisconsin DNR LakePages. 2 stations on file (most recent sample 2025).
Fish Species (DNR-rated)
Water Quality Trend: → Stable
Based on 6 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.23 m/yr | 6 |
| Phosphorus | ↓ Declining | +0.37 µg/L/yr | 6 |
County Ranking
Ranked #1 of 21 lakes in Waupaca County
Nearby Lakes in Waupaca County
Frequently asked questions about Silver Lake
What is the water quality grade for Silver Lake?
- Silver Lake in Waupaca County, Wisconsin has a water quality grade of B (Good). Water clarity: 7 ft visibility. Phosphorus: 18.5 µg/L. Maximum depth: 17 ft. Surface area: 71 acres.
Is Silver Lake safe to swim in?
- Good for swimming, clear water with low algae levels. Silver Lake has a water quality grade of B (Good). Always check local health department advisories before swimming.
What is the water temperature of Silver Lake?
- Silver Lake typically sits around 75°F at the surface in August, from 8 EPA Water Quality Portal field readings (2024–2025). That is a typical value for the month, not a live reading.
How deep is Silver Lake?
- Silver Lake has a maximum depth of 17 feet. The lake covers 71 acres.
What fish are in Silver Lake?
- Fish species found in Silver Lake include Panfish, Largemouth Bass, Northern Pike, Walleye. Silver Lake is located in Waupaca County, Wisconsin.
Are there boat ramps on Silver Lake?
- Silver Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Silver Lake. Public access is listed as yes.
Explore Silver Lake across LakeGrade
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Fish species and best lakes in Waupaca County
Species activity outlook by water temperature and season
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Moderate nutrients, good water quality
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State Parks Near Silver Lake
Other Grade B Lakes in Wisconsin
Mesotrophic Lakes in Wisconsin
Where this data comes from
67 measurements from 2 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Wisconsin Department of Natural Resources
WIDNR_WQX67 samples · 2020–2025
Analytical methods
- Phosphorus by Colorimetry
Monitoring station identifiers (2)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)
Fish and recreation data from Wisconsin DNR Lakes
Named boat-access points from the USGS National Boat Ramps inventory