Montgomery Shore/First Lake

Mississippi Lake

Ontario, Canada

West of centre of First Lake between Montgomery Shore and large rice patch. Water is typically still, while the water flow from Second Lake to the Mississippi River (Carleton Place is east of the centre of First Lake).

Location created by
Graham & Mary Whitelaw

Latest photos

No photos uploaded.

Observation tests summary

Air temperature °C
28.0 Latest
24.9 Average
Water temperature °C
22.0 Latest
23.8 Average
Alkalinity mg/L
100 Latest
96 Average
Hardness mg/L
0 Latest
21 Average
Dissolved oxygen mg/L
7.0 Latest
7.8 Average
Chlorine ppm
0.0 Latest
0.0 Average
Conductivity μS/cm
196 Latest
185 Average
Secchi depth m
0.0 Latest
0.0 Average
Water depth m
1.7 Latest
1.8 Average
pH (0-14)
7.6 Latest
8.0 Average