Little Hanging Horn Lake

Little Hanging Horn Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season. Sub-grades cluster within a single letter of each other, which usually means the lake is in stable trophic balance rather than fighting one specific stressor.

Mesotrophic conditions dominate at Little Hanging Horn Lake: enough nutrients for a healthy fishery, not so much that algal blooms become a chronic problem. Little Hanging Horn Lake reaches 31 ft at its deepest point — typical for Minnesota mid-sized lakes, with seasonal stratification but limited cold-water refuge. At 100 acres, Little Hanging Horn Lake fits the Minnesota median for monitored lakes, with 2.6 miles of shoreline. Little Hanging Horn Lake ranks 11 of 33 in Carlton County — solidly in the upper half of the local distribution.

Eurasian watermilfoil has been documented at Little Hanging Horn Lake, requiring shoreline management to keep dense mats from crowding native vegetation. The fishery includes walleye alongside the lake's other 11 documented species — a notable draw for Minnesota anglers. Public access is available — the lake is on the Minnesota PCA public-access list. The lake has a partial ice record — 10 observed ice-outs, centered near Apr 19. The grade is based on limited monitoring — fewer than three independent measurement years contribute, so future updates may shift the letter.