US lakes & pondsUS lakes & pondsPowers · Deerfield · Pine River · Backus, Minnesota — Cass County.
Surface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 59720985).
The red circle marks Pine Mountain Lake.
Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline.
Official Minnesota 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 found in Minnesota DNR lake surveys: Black bullhead, Black crappie, Bluegill, Bowfin (dogfish), Brown bullhead, Burbot, Hybrid sunfish, Largemouth bass, Northern pike, Pumpkinseed, Rock bass, Tullibee (cisco), Walleye, White sucker, Yellow bullhead, Yellow perch.
Average depth not published.
Shallow (littoral) area: 737 of 1,617 acres
Source: Minnesota Department of Natural Resources LakeFinder record for Pine Mountain Lake (DOW 11041100), with lake survey reports, depth maps and stocking history. 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 59720985), public domain. State outline: U.S. Census Bureau TIGERweb. Points: Minnesota DNR public water access sites (Minnesota Geospatial Commons) and OpenStreetMap boat ramps (ODbL). Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.
We found 2 campgrounds and RV parks within 15 miles of Pine Mountain Lake. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
Tent sites · Toilets
Electric hookups · Showers · Dump station · Drinking water
All campgrounds & RV parks in Minnesota
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 (46.8234, -94.5326). The nearest station may be several miles away. NWS forecast for Pine Mountain 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.
2 public access sites listed, 2 with a boat ramp or trailer launch.
| Site | Town | Owner | Type | Parking | Fee | Uses | Map |
|---|---|---|---|---|---|---|---|
| Boat ramp | Powers | — | Boat ramp (OpenStreetMap) · Yes ramp | — | — | Boating | 46.8191, -94.5209 |
| Pine Mountain Lake Public Water Access Site | Powers | City of Backus | Trailer launch · Concrete slab ramp · dock | 9 trailer | — | Fishing, Boating Restroom | 46.8209, -94.5208 |
Minnesota DNR public water access sites (Minnesota Geospatial Commons) and OpenStreetMap boat ramps (ODbL)
Fees, hours and rules change; confirm with the site owner before you go.
Pine Mountain Lake covers about 1,572 acres in Powers, Deerfield, Pine River and Backus, Minnesota (Cass County).
The maximum recorded depth is 80 feet, according to the Minnesota DNR LakeFinder.
Minnesota DNR LakeFinder lists Walleye, Northern pike, Largemouth bass, Black crappie, Bluegill, Yellow perch, Tullibee (cisco), Pumpkinseed, Rock bass and Black bullhead and 6 more.
Yes. 2 public trailer launches are listed: Pine Mountain Lake Public Water Access Site and Boat ramp. Check posted fees and parking rules.
Yes. We list 2 campgrounds and RV parks within 15 miles.
Pine Mountain Lake touches Powers, Deerfield, Pine River and Backus in Cass County, Minnesota.
Know Pine Mountain 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 Minnesota lakes & ponds · All waters in Powers