Graham Lake
Graham Lake in Waupaca County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 54 acres.
- Area
- 54 acres
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Why Graham Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Graham Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by WI DNR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Graham Lake is a 54-acre lake in Waupaca County, Wisconsin.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Graham Lake water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Graham Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Graham Lake
Compare lakeside cabins, hotels, and vacation rentals near Graham 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.
Top-rated places to stay near Graham Lake
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DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Graham Lake covering fish populations, stocking, water quality, and management. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2021Graham Lake shocking survey, 2021Fisheries Survey · WI DNR · 2021 (PDF)
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 54 acres |
No bathymetric survey has been published for Graham Lake, so its depth is not documented here.
Recreation & Access
- Graham LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Graham Lake
Nearby Lakes in Waupaca County
Frequently asked questions about Graham Lake
Where is Graham Lake?
- Graham Lake is a lake in Waupaca County, Wisconsin. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Graham Lake?
- Graham Lake in Waupaca County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 54 acres.
Is Graham Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Graham Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Graham Lake?
- Graham Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Graham Lake.
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Where this data comes from
Measurements for Graham Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory