Gilboa Quarry
★★★★☆
(8,285)
WELCOME TO GILBOA QUARRY – the premier Midwest destination for divers of all levels, freedivers, and snorkelers. Boasting spring fed clear waters, a wide variety of fishes, and a host of underwater attractions – Gilboa Quarry has been serving the SCUBA diving community for over 30 years.
17 varieties of fish, including a 7-foot lake sturgeon, koi more than 30 inches long and several kinds of trout.
Dive Activity & Environmental Conditions
Top Wildlife Sightings
Most frequently spotted marine life based on dive logs
#1
Trout
1,372
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#2
Bass
894
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#3
Catfish
629
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#4
Sturgeon
220
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#5
Carp
156
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#6
Perch
68
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#7
Pike
60
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#8
Turtle
54
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#9
Salmon
50
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#10
Walleye
45
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D