Half Moon Lake
Crow Wing County, Minnesota, near Trommald. DNR lake ID 18023800.
Half Moon Lake is a 42.5-acre lake in Crow Wing County, Minnesota, near Trommald. Its deepest point reaches 23 ft, and about 42% of the lake is shallower than 15 feet. Summer water clarity averages 8.4 feet in Minnesota Pollution Control Agency monitoring. The DNR lists it for zebra mussel.
Buying or selling on Half Moon Lake? Ask us what lakeshore here actually sells for, which stretches of shoreline buyers compete for, and what’s coming up before it’s listed.
Tell us about your dream home on Half Moon LakeWhat’s my Half Moon Lake property worth?Call (218) 656-6469
Quick facts
| DNR lake ID | 18023800 |
|---|---|
| County | Crow Wing County, near Trommald |
| Surface area | 42.5 acres |
| Maximum depth | 23 ft |
| Share under 15 ft | 42% |
| Water clarity (summer) | 8.4 ft through 2022 (satellite estimate) |
| Invasive species | zebra mussel |
| Public water accesses | 0 |
Water quality
Summer averages from Minnesota Pollution Control Agency monitoring through 2022: clarity 8.4 ft.
Fishing on Half Moon Lake
The most recent DNR standard fish survey was in 1985 (41 years ago). Catch per net is compared with the DNR’s typical range for lakes of the same type.
| Species | Net | Catch per net | Typical range |
|---|---|---|---|
| Walleye | gill | 1.0 | 1.0 to 7.3 |
| Northern pike | gill | 6.5 | 1.5 to 7.0 |
| Yellow perch | gill | 2.5 | 3.0 to 26.5 |
| Yellow perch | trap | 2.67 | 0.5 to 3.4 |
| Black crappie | gill | 0.5 | 1.5 to 14.7 |
| Black crappie | trap | 0.33 | 2.4 to 15.1 |
| Bluegill | gill | 1.0 | n/a |
| Bluegill | trap | 16.33 | 1.9 to 29.5 |
| Largemouth bass | gill | 1.0 | 0.5 to 1.0 |
| Pumpkinseed | trap | 5.67 | 0.8 to 8.4 |
Walleye catch was within the typical range for similar lakes in that survey.
Fishing regulations
- Sunfish daily limit 5. Crappie daily limit 5. (DNR Quality Sunfish Initiative)
Regulations change. Confirm with the DNR before fishing.
Invasive species
On the Minnesota DNR infested waters list for: zebra mussel (listed 2006).
Public boat access
No public water access on DNR record.
Nearby lakes
- Black Bear Lake 1.4 mi, Crow Wing County
- Fawn Lake 1.6 mi, Crow Wing County
- Lower Mission Lake 1.7 mi, Crow Wing County
- Silver Lake 1.7 mi, Crow Wing County
- Miller Lake 1.8 mi, Crow Wing County
- Taylor Lake 2.1 mi, Crow Wing County
- Bass Lake 2.6 mi, Crow Wing County
- Perch Lake 2.9 mi, Crow Wing County
Questions about Half Moon Lake
How deep is Half Moon Lake?
Half Moon Lake reaches a maximum depth of 23 ft according to Minnesota DNR records. About 42% of the lake is shallower than 15 feet.
How big is Half Moon Lake?
Half Moon Lake covers about 42.5 acres in Crow Wing County, Minnesota.
How clear is Half Moon Lake?
Summer water clarity on Half Moon Lake averages 8.4 feet (Secchi depth) in MPCA monitoring through 2022.
Does Half Moon Lake have zebra mussels or other invasive species?
The Minnesota DNR infested waters list includes Half Moon Lake for zebra mussel.
Are there lake homes for sale on Half Moon Lake?
Homes on Half Moon Lake come up for sale throughout the year, and some sell before they’re ever publicly advertised. Tell us what you’re looking for and our agents will run a custom search and send you matching homes on Half Moon Lake and nearby lakes, including off-market opportunities when available.
What is it like to live on Half Moon Lake?
Small, quiet water suited to paddling and fishing, about 42% shallow shoreline under 15 feet, and summer clarity around 8.4 feet. Conditions vary by property, so walk the frontage and ask us what similar homes have sold for.
Are there special fishing regulations on Half Moon Lake?
Yes. Sunfish daily limit 5. Crappie daily limit 5.
Ask us about Half Moon Lake
Whether you’re buying, selling, or just curious, our team works Crow Wing County lakes every day. Send us a note or call (218) 656-6469.
Sources: Minnesota DNR LakeFinder records, DNR fish surveys (latest 1985), DNR infested waters list (Sept 2026), Minnesota Rules 6264.0400 (April 2026), MPCA monitoring via the Water Quality Portal, DNR water access records (2023), LAGOS-US. Lakewide information from public data; it does not describe any specific property. Verify shoreline, bottom type, and depth at any frontage.