Size
28ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Heart Lake
Arctic grayling
Cutthroat trout
Overview
Heart Lake Map
Weather
55°Feels like 55°
--
41°
--41°--
--
4 mph
West
0 in
Rain
29.83 inHg
Rising
SundaySu
-- / 41°
MondayMo
61° / 40°
TuesdayTu
67° / 44°
WednesdayWe
74° / 49°
ThursdayTh
78° / 52°
FridayFr
80° / 53°
Moon Phase
August 03, 2026
77% Illumination
waning gibbous, getting dimmer
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
ThursdayTh08/06
FridayFr08/07
SaturdaySa08/08
SundaySu08/09
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Arctic grayling
9-18 in
Length Range
15 in
Length Range
2025
Surveyed
Abundance (CPUE)
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
