A wet system passing over today, with a working ESE breeze and pressure on the rise. Fish at Tank Lake should hold close to the weed line and any gaps in it. If you must go, go in the night. One good spot fished well beats five fished quickly. The autumn feed-up is on; baitfish areas are the key.
The bites are poor now
Night
Morning
Tank Lake lies within the bounds of Cass County, Minnesota. The surroundings are mixed forest. This is a pocket water of some 11 acres, and every part of it is reachable from the bank. Our Cass County list holds plenty of bigger water. The closest town, Bemidji, is 20 miles away. For a city, Fargo is 115 miles off. You are close to a county edge here; who manages the access can change within a short drive.
Open data we checked carries no depth for this water. The productive water is a rod length or two out, not a hundred. This is a lake, so the margins and the first drop matter most. County-wide records name largemouth bass, yellow perch, bluegill and walleye. These are county-wide records, so not all of them will be in this water. The shape of Tank Lake rewards a slow walk along one bank.
Average temperature peaks around 67°F in July and bottoms out near 4°F in January. Winter shuts things down for a spell, then spring reopens them fast. The open season starts with the thaw, near enough mid April. Climate figures give an open season running mid April to mid November. Just after the ice goes and just before it returns, the fishing lifts. That shapes the year on Tank Lake.
Whether the bank is open is not something our records settle. Access is unmapped, which usually means a farm track and a walk. A small crankbait along the drop and a worm in the thick stuff cover the bass. Season dates differ by species, so read the table. Barbless rules turn up on managed water more often than not. The nearest alternative is Schram Lake, 1.6 miles out. Confirm access to Tank Lake locally before you travel.
34%
The bites are poor now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 4.5 | 5.2 | 5 | 4.9 | 5.6 | 5 | 5 | 7.8 | 9.6 | 9.9 | 10.2 | 11.8 | 11.6 | 11.9 | 12 | 11.9 | 11.3 | 9.9 | 8.1 | 6.3 | 5.2 | 5.3 | 4.8 | 6.9 |
| 55° | 55° | 55° | 56° | 56° | 55° | 55° | 55° | 54° | 55° | 55° | 55° | 55° | 55° | 55° | 55° | 55° | 55° | 55° | 56° | 56° | 56° | 56° | 56° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0 | 0 |
| 29.98 | 29.95 | 29.93 | 29.91 | 29.88 | 29.86 | 29.85 | 29.85 | 29.83 | 29.81 | 29.77 | 29.72 | 29.67 | 29.64 | 29.6 | 29.56 | 29.54 | 29.52 | 29.51 | 29.5 | 29.5 | 29.5 | 29.5 | 29.5 |
| 93 | 93 | 93 | 93 | 93 | 96 | 96 | 96 | 93 | 93 | 92 | 92 | 92 | 91 | 91 | 92 | 91 | 91 | 92 | 93 | 93 | 95 | 95 | 96 |
Sam
AI Fishing Assistant for Tank Lake
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time