US lakes & pondsUS lakes & pondsSurface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 76244568).
The red circle marks Otter Lake 27.
Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline.
Official Wisconsin DNR pages. Rules and fees change; check before you go.
Built only from the data on this page: official access lists, OpenStreetMap beaches and trails, campground listings, state and USGS invasive-species records. We don't rate crowds or water quality.
Numbers on the map match the list at rightbelow.
Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 76244568), public domain. State outline: U.S. Census Bureau TIGERweb. Points: Wisconsin DNR boat access sites. Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.
We found 4 campgrounds and RV parks within 15 miles of Otter Lake 27, 1 of them within 5 miles. 1 is right on the shore. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
Electric hookups · Drinking water
Electric hookups · RVs welcome · Tent sites · Showers
All campgrounds & RV parks in Wisconsin
Green tent icons on the lake map mark campgrounds near the shore, and the interactive map shows the closest 12. Amenities are listed only where a source records them; call or check the campground's website before you go, since seasons and rates change every year.
Campground data: OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026.
Live from the National Weather Service API for the lake's coordinates (45.0701, -90.9400). The nearest station may be several miles away. NWS forecast for Otter Lake 27. No live water-temperature sensor is shown because we haven't found a public one for this lake.
Based on solunar theory, an estimate. Major periods (about 2 hours) center on when the moon is directly overhead or underfoot; minor periods (about 1 hour) center on moonrise and moonset. The 0–100 activity score rises during those periods and gets a boost near sunrise and sunset and around the new and full moon. Weather, water temperature and pressure often matter more. Sun and moon times are calculated in your browser from the lake's coordinates with standard astronomy formulas, shown in CT (America/Chicago), and accurate to within a few minutes.
4 public access sites listed, 4 with a boat ramp or trailer launch.
| Site | Town | Owner | Type | Parking | Fee | Uses | Map |
|---|---|---|---|---|---|---|---|
| Otter Lake Boat Ramp | Colburn | STATE(DNR) | Boat ramp · Concrete ramp | — | — | Boating Handicap accessible | 45.0521, -90.9339 |
| Otter Lake County Park Boat Ramp | Colburn | Facilities & Parks | Boat ramp · Concrete Plank ramp | — | — | Boating Handicap accessible | 45.0879, -90.9554 |
| Otter Lake Park Access 2 | Colburn | Facilities & Parks | Boat ramp · Gravel ramp | — | — | Boating | 45.0891, -90.9520 |
| Otter Lake Park Access 3 | Colburn | Facilities & Parks | Boat ramp · Paved ramp | — | — | Boating Handicap accessible | 45.0843, -90.9500 |
Wisconsin DNR boat access sites
Fees, hours and rules change; confirm with the site owner before you go.
Reported on or near Otter Lake 27
USGS Nonindigenous Aquatic Species database
USGS records matched to this water by location (within about 150 m of the outline) or by the place name in the record. A record shows a sighting was reported; it doesn't prove the species is still there. As of Oct 10, 2026.
Otter Lake 27 covers about 602 acres in Colburn, Wisconsin (Chippewa County).
Yes. 4 public trailer launches are listed: Otter Lake Boat Ramp, Otter Lake County Park Boat Ramp and Otter Lake Park Access 3. Check posted fees and parking rules.
Yes. We list 4 campgrounds and RV parks within 15 miles, 1 of them within 5 miles.
Otter Lake 27 touches Colburn in Chippewa County, Wisconsin.
Know Otter Lake 27? Tell us about the launch, parking, where they're biting or anything a first-time visitor should know. Tips go privately to the LakeRipple editor; nothing is posted automatically. Helpful tips may be featured on this page (we'll use your first name only if you give one).
Straight-line distance between lake centers. All Wisconsin lakes & ponds · All waters in Colburn