Lake Henry
About Lake Henry
Lake Henry is a 152-acre lake near Alexandria in Douglas County, Minnesota. It reaches 32 feet at its deepest point, with an average depth of about 13 feet, and has roughly 2 miles of shoreline. DNR surveys put average water clarity at about 12.9 feet, clearer than most lakes in the state.
Minnesota DNR fisheries surveys list 11 fish species here, including walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed. The DNR has stocking records for the lake, so check the stocking report for the most recent species and year classes. Special fishing regulations apply to largemouth and smallmouth bass, and they override the statewide limits. The most recent fisheries survey on file dates to 2023.
There is one public boat launch (concrete surface). The lake is listed as infested with zebra mussel — clean, drain and dry your boat and gear before leaving. Ice typically goes out around March 30, based on 6 years of DNR ice-out records.
Plan Your Visit to Lake Henry
- 152 acres, up to 32 feet deep, near Alexandria
- 1 public boat launch (concrete)
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed
- Special fishing regulations apply here and override the statewide limits
- Average water clarity around 12.9 feet — very clear
- Listed as infested with zebra mussel — clean, drain and dry before you leave
Access & Fees
- Public access
- 1 public boat launch (concrete)
- Launch fee
- Free at DNR accesses
Conditions
- Surface area
- 152 acres
- Max depth
- 32 ft
- Average depth
- 13 ft
- Shoreline
- 2 mi
- Water clarity
- 12.9 ft
- Shallows (under 15 ft)
- 92 acres
Rules & Regulations
- A Minnesota fishing license is required for anglers 16 and older
- Drain plugs must be out and all water drained before leaving any access; remove aquatic plants from boats and trailers
- Children under 10 must wear a life jacket on a boat that is underway
Facilities
- 1 public boat launch (concrete)
Best For
- Walleye fishing
- Quiet paddling
- Ice fishing
- Ice is never completely safe — check thickness yourself before walking or driving on any lake
Angler's Report
Minnesota DNR LakeFinder- Species on survey
- 11
- Game fish
- 7
- Stocked
- Yes
- Last DNR survey
- 2023
- Special regulations
- Yes
- Fishing pier
- No
- Ice fishing
- Yes
- Boat launch
- Yes
Special regulations on this lake
- Largemouth and Smallmouth Bass: All from 12-20" must be immediately released. One over 20" allowed in possession.
Fishing data: Minnesota Department of Natural Resources. Regulations change — confirm with the current DNR fishing regulations.
Ice-Out History
- Median ice-out
- March 30
- Years of record
- 6
- Earliest
- March 10, 2024
- Latest
- April 25, 2022
- Most recent
- March 10, 2024
See every lake on the ice-out tracker. Ice-out data: Minnesota DNR State Climatology Office.
Activities
Amenities
Fish Species
Plan your trip to Lake Henry
Compare Lake Henry against the top-ranked lakes nearby, then map your route.
See how Lake Henry ranks among fishing lakes nearby.
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See how Lake Henry ranks among ice fishing lakes nearby.
Nearby Lakes
Lake Agnes
60 out of 100 Lake ScoreDouglas · Alexandria137 acres
0.5 miles away
Lake Darling
73 out of 100 Lake ScoreDouglas · Alexandria1,050 acres
1.5 miles away
Lake Winona
47 out of 100 Lake ScoreDouglas · Alexandria213 acres
1.8 miles away
Cowdry Lake
63 out of 100 Lake ScoreDouglas · Alexandria243 acres
2 miles away
Lake Le Homme Dieu
74 out of 100 Lake ScoreDouglas · Alexandria1,801 acres
2.1 miles away
Lake Geneva
70 out of 100 Lake ScoreDouglas · Alexandria640 acres
2.3 miles away
Frequently Asked Questions
Where is Lake Henry?
Lake Henry is in Douglas County, Minnesota, near Alexandria. It covers 152 acres and reaches 32 feet deep.
How big and how deep is Lake Henry?
Lake Henry covers 152 acres with about 2 miles of shoreline. Its maximum depth is 32 feet and its average depth is about 13 feet.
What fish can you catch at Lake Henry?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Pumpkinseed, and Yellow Perch and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Lake Henry?
Yes. Lake Henry has 1 public boat launch (concrete). DNR public water accesses are free to use.
Can you swim at Lake Henry?
There is no mapped public swim beach at Lake Henry. Minnesota's public waters are open to swimming where you have legal access, but there are no lifeguards or water-quality monitoring away from designated beaches.
Is Lake Henry stocked?
Yes. The Minnesota DNR has stocking records for Lake Henry; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Are there special fishing regulations on Lake Henry?
Yes. All from 12-20" must be immediately released. One over 20" allowed in possession.
When does the ice go out on Lake Henry?
The median ice-out date is March 30, from 6 years of Minnesota DNR records. The earliest on record is March 10, 2024 and the latest is April 25, 2022.
Does Lake Henry have invasive species?
Yes. The DNR lists Lake Henry as infested with zebra mussel. State law requires you to clean off plants, pull the drain plug and drain all water before leaving the access.