Lake Holiday
LaSalle County, Illinois309 acresView mapDirections
No nutrient or algae sampling on record from Illinois EPA for this lake.
- Impaired · Mercury
- 26 ft max depth
Lake Holiday in LaSalle County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 26 ft. Surface area: 309 acres.
Lake Holiday is a 309-acre lake in LaSalle County, Illinois with a maximum depth of 26 feet (16-foot average).
Source: EPA Water Quality Portal sampling records, Illinois EPA. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Lake Holiday is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
Whether Lake Holiday is safe to swim in today is a call for the Illinois Environmental Protection Agency and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Holiday
These are the measurements Illinois EPA publishes for Lake Holiday, 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 Holiday
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
26 ft
Average depth
16 ft
Surface area
309 acres
Shoreline
9 mi
Stays via Stay22
Stays near Lake Holiday
Compare lakeside cabins, hotels, and vacation rentals near Lake Holiday in LaSalle County, Illinois — 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 Lake Holiday
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Fishing Lake Holiday
EPA Impairment Status
Lake Holiday is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Fish consumption.
Source: EPA ATTAINS assessment unit IL_VTX · Official waterbody report
Nearby Lakes in LaSalle County
Frequently asked questions about Lake Holiday
Where is Lake Holiday?
- Lake Holiday is a lake in LaSalle County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of Lake Holiday?
- Lake Holiday in LaSalle County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 26 ft. Surface area: 309 acres.
Is Lake Holiday safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Holiday is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.
How deep is Lake Holiday?
- Lake Holiday has a maximum depth of 26 feet and an average depth of 16 feet. The lake covers 309 acres.
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Where this data comes from
Measurements for Lake Holiday come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database