Lake Sainte Kathryn
Iron County, Michigan166 acresView mapDirections
No nutrient or algae sampling on record from EGLE for this lake.
- 25 ft max depth
- Public access
Lake Sainte Kathryn in Iron County, Michigan has water-quality measurements published by EGLE, shown here as reported. Maximum depth: 25 ft. Surface area: 165.6 acres.
Water clarity at Lake Sainte Kathryn
Clear water. Across summers from 2018 to 2023, Lake Sainte Kathryn averaged 3.28 m (11 ft) of visibility down into the water, so you can typically see several feet down in midsummer. This lake sits close to the line between clarity classes, so treat the label as approximate and the depth reading as the real number.
Nobody has taken a water sample here that we can find. Michigan's environmental agency measures clarity on lakes like this one from satellite images instead, which is why this page reports how clear the water is and no phosphorus or algae readings.
Clear is not the same as clean. A lake can be easy to see through and still carry high nutrient levels, and a naturally tea-stained lake can be perfectly healthy. The nutrient and algae readings on other lakes come from phosphorus and chlorophyll-a measured in a laboratory, and clarity alone cannot stand in for them.
The same satellite images put summer algae here at roughly 4.07 micrograms per litre. Estimating algae from orbit is far less exact than measuring clarity, so that figure is worth knowing and is not part of any rating.
Lake Sainte Kathryn is a 166-acre lake in Iron County, Michigan with a maximum depth of 25 feet (13-foot average). Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, EGLE. Methodology: how these readings are compared.
What Lake Sainte Kathryn is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Camping1 public campground nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Sainte Kathryn is safe to swim in today is a call for the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Sainte Kathryn
These are the measurements EGLE publishes for Lake Sainte Kathryn, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Lake Sainte Kathryn
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
25 ft
Average depth
13 ft
Surface area
166 acres
Shoreline
1.2 mi
Public access
Yes
Listed by EGLE
Recreation & Access
- Lake St. Kathryn CampgroundPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Public campgrounds near Lake Sainte Kathryn
- Lake Ste. Kathryn Camp0.8 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Stays via Stay22
Stays near Lake Sainte Kathryn
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Fishing Lake Sainte Kathryn
Nearby Lakes in Iron County
Frequently asked questions about Lake Sainte Kathryn
Where is Lake Sainte Kathryn?
- Lake Sainte Kathryn is a lake in Iron County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.
What is the water quality of Lake Sainte Kathryn?
- Lake Sainte Kathryn in Iron County, Michigan has water-quality measurements published by EGLE, shown here as reported. Maximum depth: 25 ft. Surface area: 165.6 acres.
Is Lake Sainte Kathryn safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lake Sainte Kathryn?
- Lake Sainte Kathryn has a maximum depth of 25 feet and an average depth of 13 feet. The lake covers 165.6 acres.
Are there boat ramps on Lake Sainte Kathryn?
- Lake Sainte Kathryn has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake St. Kathryn Campground. Public access is listed as yes.
Can I fish at Lake Sainte Kathryn?
- Lake Sainte Kathryn has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Michigan's fish and wildlife agency, so check its current regulations before you go.
Are there campgrounds on Lake Sainte Kathryn?
- Lake Sainte Kathryn has 1 public campground from USGS The National Map within 5 km, including Lake Ste. Kathryn Camp. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
Explore Lake Sainte Kathryn across LakeQuality
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Where this data comes from
Measurements for Lake Sainte Kathryn 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
Public campgrounds from USGS The National Map Structures, within about 3 miles