US lakes & pondsUS lakes & pondsSurface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 113471601).
The red circle marks Shamrock Lake.
Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline.
Official Michigan 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.
Source: Michigan Department of Natural Resources, Institute for Fisheries Research inland lake deepest-point data (lake 68-114). Lake depth maps are on the DNR inland lake maps page.
No public access sites are listed for this water in the Michigan DNR boating access sites data.
Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 113471601), public domain. State outline: U.S. Census Bureau TIGERweb. Points: Michigan DNR boating access sites. Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.
We found 17 campgrounds and RV parks within 15 miles of Shamrock Lake, 1 of them within 5 miles. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
Tent sites
Tent sites
Season: Apr 1 - Nov 30 00:00-24:00
All campgrounds & RV parks in Michigan
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: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026.
Live from the National Weather Service API for the lake's coordinates (44.7419, -83.9334). The nearest station may be several miles away. NWS forecast for Shamrock 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 ET (America/Detroit), and accurate to within a few minutes.
Shamrock Lake covers about 254 acres in Comins, Michigan (Oscoda County).
The maximum recorded depth is 10 feet, according to the Michigan DNR stocking and lake depth records.
Yes. We list 17 campgrounds and RV parks within 15 miles, 1 of them within 5 miles.
Shamrock Lake touches Comins in Oscoda County, Michigan.
Know Shamrock 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 Michigan lakes & ponds · All waters in Comins