Best rainbow trout lakes in Minnesota
113 Minnesota waters hold rainbow trout, 28 mapped with real state-agency depth surveys. Ranked below by size and depth-data quality — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. The classic stocked cold-water trout. Depth is everything: rainbows follow the temperature layer they like.
- St. Louis River Estuary — 55 ft max · Largemouth Bass, Smallmouth Bass, Walleye, White BassWhy #1: mapped size signal; contours are approximated · 9 public access sites
- Bad Medicine — 80 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #2: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Birch — 60 ft max · survey depth data · Smallmouth Bass, Rainbow Trout, Lake TroutWhy #3: survey-backed contours receive the ranking's data-quality boost · 1 public access site, 1 carry-in or shore-oriented
- Mahnomen, Alstead & Arco — 500 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, Northern PikeWhy #4: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented
- Grindstone — 150 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Northern Pike, CrappieWhy #5: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Huntington Mine — 220 ft max · survey depth data · Largemouth Bass, Northern Pike, Bluegill, Rainbow TroutWhy #6: survey-backed contours receive the ranking's data-quality boost · 4 public access sites, 1 carry-in or shore-oriented
- Big Watab — 120 ft max · survey depth data · Largemouth Bass, Walleye, Northern Pike, CrappieWhy #7: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Blue — 80 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, CrappieWhy #8: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Sagamore Mine — 200 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #9: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Portsmouth Mine — 350 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #10: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Pennington Mine — 220 ft max · survey depth data · Largemouth Bass, Northern Pike, Bluegill, Rainbow TroutWhy #11: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Diamond — 30 ft max · survey depth data · Rainbow TroutWhy #12: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Divide — 20 ft max · survey depth data · Rainbow Trout, SplakeWhy #13: survey-backed contours receive the ranking's data-quality boost · 1 public access site, 1 carry-in or shore-oriented
- South Branch Root River — 6 ft max · Rainbow TroutWhy #14: mapped size signal; contours are approximated · 2 public access sites, 2 carry-in or shore-oriented
- Benjamin — 120 ft max · survey depth data · Bluegill, Rainbow Trout, Yellow PerchWhy #15: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Blacksmith — 40 ft max · survey depth data · Rainbow TroutWhy #16: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Deep — 70 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #17: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Little Mud — 40 ft max · survey depth data · Largemouth Bass, Crappie, Bluegill, Rainbow TroutWhy #18: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Echo — 60 ft max · survey depth data · Rainbow Trout, SplakeWhy #19: survey-backed contours receive the ranking's data-quality boost · 3 public access sites, 3 carry-in or shore-oriented
- Bean — 20 ft max · survey depth data · Rainbow Trout, SplakeWhy #20: survey-backed contours receive the ranking's data-quality boost · 1 public access site, 1 carry-in or shore-oriented
- Hanson — 25 ft max · survey depth data · Crappie, Rainbow TroutWhy #21: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- Whitewater River — 6 ft max · Rainbow TroutWhy #22: mapped size signal; contours are approximated · 2 public access sites, 2 carry-in or shore-oriented
- Sand — 15 ft max · survey depth data · Rainbow TroutWhy #23: survey-backed contours receive the ranking's data-quality boost · 1 public access site
- High — 60 ft max · survey depth data · Bluegill, Rainbow Trout, Brook Trout, SplakeWhy #24: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
- Corona — 25 ft max · survey depth data · Rainbow Trout, Brown BullheadWhy #25: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
…plus 88 more Minnesota waters holding rainbow trout.
Find the closest rainbow trout waters to you →
How to use this ranking
The order is a map-planning ranking, not a claim about today's fish population. It favors larger mapped waters and gives survey-backed contours a three-times data-quality boost. Agency population surveys, current regulations, access and recent conditions should make the final decision.
Compare maximum depth across 37,233 lake records · See Minnesota waters with public access data
When to fish rainbow trout in Minnesota
- Spring 5–20 ft — Post-ice-out trout roam shallow; fish inflows and windblown shorelines.
- Summer 8–30 ft — Rainbows hold near cold inflows, current seams and the thermocline — find the cool water and you've found the fish.
- Fall 10–35 ft — Fall feeding on rock shoals, current and channel edges as water cools.
- Winter 8–40 ft — Trout are comfortable in cold water — one of the best winter targets; streams and tailwaters fish shallow, deep lakes hold on basin edges.
Also in Minnesota: best largemouth bass lakes · best smallmouth bass lakes · best walleye lakes · best white bass lakes · best sauger lakes · best northern pike lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best muskellunge lakes · best yellow perch lakes · best flathead catfish lakes · best freshwater drum lakes · best common carp lakes · best longnose gar lakes · best lake trout lakes · best brown trout lakes · best brook trout lakes · best lake whitefish lakes · best burbot lakes · best rock bass lakes · best cisco (lake herring) lakes · best splake lakes · best pumpkinseed lakes · best brown bullhead lakes · best lake sturgeon lakes
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