US lakes & pondsUS lakes & pondsSurface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 155442334).
The red circle marks Irogami Lake.
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.
Fish species listed by the Wisconsin DNR (with DNR abundance rating): Panfish (abundant), Largemouth Bass (abundant), Northern Pike (common).
Average depth not published.
DNR lake class: Simple - Warm - Dark
Source: Wisconsin Department of Natural Resources Lake Page for Irogami Lake (WBIC 103900); maximum depth and acreage from the DNR lake classification data. Acreage here can differ slightly from our mapped outline.
Numbers on the map match the list at rightbelow.
Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 155442334), 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 7 campgrounds and RV parks within 15 miles of Irogami Lake, 2 of them within 5 miles. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
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 (44.0659, -89.2292). The nearest station may be several miles away. NWS forecast for Irogami Lake. 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.
3 public access sites listed, 3 with a boat ramp or trailer launch.
| Site | Town | Owner | Type | Parking | Fee | Uses | Map |
|---|---|---|---|---|---|---|---|
| Chicago Avenue Boat Ramp | Marion | Town of Mount Morris | Boat ramp · Gravel ramp | — | — | Boating | 44.0708, -89.2299 |
| Irogami Boat launch 2 | Marion | Town of Marion | Boat ramp · Concrete Panels ramp | — | — | Boating | 44.0616, -89.2279 |
| Irogami Lake Boat Ramp 1 | Marion | Town of Marion | Boat ramp · Concrete Panels ramp | — | — | Boating | 44.0620, -89.2323 |
Wisconsin DNR boat access sites
Fees, hours and rules change; confirm with the site owner before you go.
Reported on or near Irogami Lake
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.
Irogami Lake covers about 290 acres in Marion and Mount Morris, Wisconsin (Waushara County).
The maximum recorded depth is 5 feet, according to the Wisconsin DNR Lake Pages.
Wisconsin DNR Lake Pages lists Northern Pike, Largemouth Bass and Panfish.
Yes. 3 public trailer launches are listed: Irogami Lake Boat Ramp 1, Irogami Boat launch 2 and Chicago Avenue Boat Ramp. Check posted fees and parking rules.
Yes. We list 7 campgrounds and RV parks within 15 miles, 2 of them within 5 miles.
Irogami Lake touches Marion and Mount Morris in Waushara County, Wisconsin.
Know Irogami Lake? 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 Marion