North Lindstrom Lake

North Lindstrom Lake carries a solid B grade — strong on most parameters, with measurements that hold up well across the summer season. Secchi readings are the weakest of the three parameters, suggesting suspended sediment or algal biomass dominates the optical signal.

A TSI near 47 places North Lindstrom Lake in the mesotrophic band — moderate productivity, with seasonal swings between clearer spring water and richer late-summer conditions. The lake bottoms out at 29 ft — a moderate depth that supports a warm-water fishery without the year-round cold refuge a deeper basin provides. North Lindstrom Lake covers 142 acres alongside 2.3 miles of shoreline — a mid-sized water that supports a working fishery without being so large that conditions diverge between basins. Among the 31 graded lakes in Chisago County, North Lindstrom Lake ranks 4 — in the top quartile locally.

Eurasian watermilfoil is established at North Lindstrom Lake, which can dampen recreational access and pressure the native plant community. The fishery includes walleye alongside the lake's other 13 documented species — a notable draw for Minnesota anglers. No formal public access is documented at North Lindstrom Lake — most use is by shoreline residents and their guests. Multiple sampling years from Minnesota PCA volunteers and partner agencies back the grade, so the letter should hold steady absent a major watershed shift.