South Twin Lake
Mahnomen County, Minnesota

Share your catch!
We want to see what you've caught on South Twin Lake.Frequently Asked Questions About South Twin Lake, MN
- How big is South Twin Lake?
- How deep is South Twin Lake?
- What kind of fish can you catch in South Twin Lake?
- What are the closest cities to South Twin Lake?
- Are there places to stay in the South Twin Lake area?
- Are there boat launches on South Twin Lake?
- Are there places to eat and drink near South Twin Lake?
- What is the average air temp for South Twin Lake?
- Are there any state parks near South Twin Lake?
How big is South Twin Lake?
How deep is South Twin Lake?
What kind of fish can you catch in South Twin Lake?
Other fish species in the lake include Cisco (Tullibee), Green Sunfish, Hybrid Sunfish and White Sucker.
What are the closest cities to South Twin Lake?
Are there places to stay in the South Twin Lake area?
More Lodging Options
Are there boat launches on South Twin Lake?
Are there places to eat and drink near South Twin Lake?
Explore the South Twin Lake area in a RV
Are you looking for an adventurous vacation option that won't break the bank? Look no further than renting an RV! Contrary to popular belief, the process is much simpler than you might imagine. With just a few easy steps, you'll soon be experiencing the ultimate freedom and convenience of exploring the open road in your very own recreational vehicle. And the best part? RV travel can save you up to 60% compared to other types of vacations! With the money you'll save, you'll be able to travel even more and create unforgettable memories along the way. So why wait? Start planning your next adventure today with an RV rental. Learn more about renting a RV.
2025 Forest River Cherokee Grey Wolf - Family Friendly & Adventure Ready!
Bemidji, MN
What aquatic invasive species are found in South Twin Lake?
Join us in the fight to prevent the spread of invasive species These sneaky creatures can hitch a ride on boats, clinging onto propellers, anchor lines, and trailers. They can even survive in hidden places like bilge water and ballast tanks, or disguise themselves in dirt and sand that sticks to nets, buckets, anchors, and waders. But don't worry, we have the power to stop them in their tracks with just a few simple steps. So let's do our part and protect our waters from these unwanted invaders.
History & Status of the Fishery
South Twin Lake is a 1,126-acre lake with a high level of fishing pressure and considerable shoreline development. The lake supports a diverse and abundant fishery with warmwater species including Largemouth Bass and Bluegill, as well as coolwater species like Northern Pike and Walleye.
Northern Pike remain abundant in South Twin Lake with most fish ranging in length from 15 to 22 inches. Walleye catch has declined since 2010, with the average Walleye caught measuring 17.2 inches in length. Since 2007,Yellow Perch numbers have declined considerably in South Twin, concurrent with an increase in Northern Pike numbers. South Twin supports an abundant Bluegill population, however few fish larger than 8 inches were captured. Black Crappie abundance increased significantly compared to past surveys, but most fish were less than eight inches long. Largemouth Bass caught averaged 12.6 inches in length, but fish up to 20 inches long were captured.
South Twin Lake is included in the Sentinel Lakes monitoring program, a statewide effort to track future changes in Minnesota's Lakes. To help protect the status of South Twin in the future, lakeshore and watershed property owners can apply land management practices such as exceeding setbacks for structures and septic systems, leaving buffer strips of natural vegetation along the shoreline, leaving vegetation stands intact, and not fertilizing lawns. These efforts play a significant role in maintaining a hearty and diverse fishery.
What is the average air temp for South Twin Lake?
Are there any state parks near South Twin Lake?
For more Minnesota State Park information see our State Park Guide.
More Nearby Lakes To Explore
There's more lake's to explore around South Twin Lake...| DISTANCE | ACRES | MAX DEPTH | |
| Unnamed Lake | 0.9 mi | 30 | |
| North Twin Lake | 1.6 mi | 966 | 16 ft |
| Unnamed Lake | 2.0 mi | 49 | |
| Rice Lake | 2.3 mi | 119 | |
| Snider Lake | 2.6 mi | 634 | 29 ft |
| Bass Lake | 2.7 mi | 735 | 26 ft |
| Hart Lake | 2.9 mi | 126 | |
| Unnamed Lake | 3.0 mi | 10 | |
| Sargent Lake | 3.1 mi | 138 | 15 ft |
| Unnamed Lake | 3.3 mi | 10 |


